-; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs < %s | FileCheck %s
-; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs < %s | FileCheck --check-prefix=CHECK-REG %s
+; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs < %s | FileCheck %s --check-prefix=CHECK
+; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs < %s | FileCheck %s --check-prefix=CHECK-REG
+
+
+; Point of CHECK-REG is to make sure UNPREDICTABLE instructions aren't created
+; (i.e. reusing a register for status & data in store exclusive).
+; CHECK-REG-NOT: stlxrb w[[NEW:[0-9]+]], w[[NEW]], [x{{[0-9]+}}]
+; CHECK-REG-NOT: stlxrb w[[NEW:[0-9]+]], x[[NEW]], [x{{[0-9]+}}]
@var8 = global i8 0
@var16 = global i16 0
%old = atomicrmw add i8* @var8, i8 %offset seq_cst
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var8
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var8
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: add [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: add w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stlxrb w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stlxrb [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i8 %old
}
%old = atomicrmw add i16* @var16, i16 %offset acquire
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var16
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var16
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var16
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldaxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: add [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: add w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stxrh w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stxrh [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i16 %old
}
%old = atomicrmw add i32* @var32, i32 %offset release
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var32
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var32
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var32
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxr w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldxr w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: add [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: add w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stlxr w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stlxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i32 %old
}
%old = atomicrmw add i64* @var64, i64 %offset monotonic
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var64
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var64
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var64
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxr x[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldxr x[[OLD:[0-9]+]], [x[[ADDR]]]
; x0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: add [[NEW:x[0-9]+]], x[[OLD]], x0
-; CHECK-REG: add x[[NEW:[0-9]+]], x{{[0-9]+}}, x0
-; CHECK-REG-NOT: stxr w[[NEW]], x[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
%old = atomicrmw sub i8* @var8, i8 %offset monotonic
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var8
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var8
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: sub [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: sub w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stxrb w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stxrb [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i8 %old
}
%old = atomicrmw sub i16* @var16, i16 %offset release
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var16
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var16
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var16
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: sub [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: sub w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stlxrh w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stlxrh [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i16 %old
}
%old = atomicrmw sub i32* @var32, i32 %offset acquire
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var32
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var32
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var32
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxr w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldaxr w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: sub [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: sub w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stxr w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i32 %old
}
%old = atomicrmw sub i64* @var64, i64 %offset seq_cst
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var64
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var64
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var64
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxr x[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldaxr x[[OLD:[0-9]+]], [x[[ADDR]]]
; x0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: sub [[NEW:x[0-9]+]], x[[OLD]], x0
-; CHECK-REG: sub x[[NEW:[0-9]+]], x{{[0-9]+}}, x0
-; CHECK-REG-NOT: stlxr w[[NEW]], x[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stlxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
%old = atomicrmw and i8* @var8, i8 %offset release
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var8
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var8
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: and [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: and w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stlxrb w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stlxrb [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i8 %old
}
%old = atomicrmw and i16* @var16, i16 %offset monotonic
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var16
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var16
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var16
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: and [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: and w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stxrh w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stxrh [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i16 %old
}
%old = atomicrmw and i32* @var32, i32 %offset seq_cst
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var32
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var32
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var32
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxr w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldaxr w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: and [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: and w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stlxr w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stlxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i32 %old
}
%old = atomicrmw and i64* @var64, i64 %offset acquire
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var64
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var64
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var64
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxr x[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldaxr x[[OLD:[0-9]+]], [x[[ADDR]]]
; x0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: and [[NEW:x[0-9]+]], x[[OLD]], x0
-; CHECK-REG: and x[[NEW:[0-9]+]], x{{[0-9]+}}, x0
-; CHECK-REG-NOT: stxr w[[NEW]], x[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
%old = atomicrmw or i8* @var8, i8 %offset seq_cst
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var8
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var8
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: orr [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: orr w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stlxrb w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stlxrb [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i8 %old
}
%old = atomicrmw or i16* @var16, i16 %offset monotonic
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var16
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var16
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var16
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: orr [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: orr w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stxrh w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stxrh [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i16 %old
}
%old = atomicrmw or i32* @var32, i32 %offset acquire
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var32
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var32
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var32
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxr w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldaxr w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: orr [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: orr w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stxr w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i32 %old
}
%old = atomicrmw or i64* @var64, i64 %offset release
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var64
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var64
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var64
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxr x[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldxr x[[OLD:[0-9]+]], [x[[ADDR]]]
; x0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: orr [[NEW:x[0-9]+]], x[[OLD]], x0
-; CHECK-REG: orr x[[NEW:[0-9]+]], x{{[0-9]+}}, x0
-; CHECK-REG-NOT: stlxr w[[NEW]], x[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stlxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
%old = atomicrmw xor i8* @var8, i8 %offset acquire
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var8
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var8
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: eor [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: eor w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stxrb w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stxrb [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i8 %old
}
%old = atomicrmw xor i16* @var16, i16 %offset release
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var16
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var16
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var16
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: eor [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: eor w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stxrh w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stlxrh [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i16 %old
}
%old = atomicrmw xor i32* @var32, i32 %offset seq_cst
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var32
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var32
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var32
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxr w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldaxr w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: eor [[NEW:w[0-9]+]], w[[OLD]], w0
-; CHECK-REG: eor w[[NEW:[0-9]+]], w{{[0-9]+}}, w0
-; CHECK-REG-NOT: stlxr w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stlxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i32 %old
}
%old = atomicrmw xor i64* @var64, i64 %offset monotonic
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var64
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var64
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var64
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxr x[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldxr x[[OLD:[0-9]+]], [x[[ADDR]]]
; x0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: eor [[NEW:x[0-9]+]], x[[OLD]], x0
-; CHECK-REG: eor x[[NEW:[0-9]+]], x{{[0-9]+}}, x0
-; CHECK-REG-NOT: stxr w[[NEW]], x[[NEW]], [x{{[0-9]+}}]
; CHECK-NEXT: stxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
%old = atomicrmw xchg i8* @var8, i8 %offset monotonic
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var8
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var8
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-REG-NOT: stxrb w0, w0, [x{{[0-9]+}}]
; CHECK-NEXT: stxrb [[STATUS:w[0-9]+]], w0, [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i8 %old
}
%old = atomicrmw xchg i16* @var16, i16 %offset seq_cst
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var16
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var16
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var16
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldaxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-REG-NOT: stlxrh w0, w0, [x{{[0-9]+}}]
; CHECK-NEXT: stlxrh [[STATUS:w[0-9]+]], w0, [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i16 %old
}
%old = atomicrmw xchg i32* @var32, i32 %offset release
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var32
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var32
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var32
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxr w[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldxr w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-REG-NOT: stlxr w0, w0, [x{{[0-9]+}}]
; CHECK-NEXT: stlxr [[STATUS:w[0-9]+]], w0, [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i32 %old
}
%old = atomicrmw xchg i64* @var64, i64 %offset acquire
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var64
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var64
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var64
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxr x[[OLD:[0-9]+]], [x[[ADDR]]]
+; ; CHECK: ldaxr x[[OLD:[0-9]+]], [x[[ADDR]]]
; x0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-REG-NOT: stxr w0, x0, [x{{[0-9]+}}]
; CHECK-NEXT: stxr [[STATUS:w[0-9]+]], x0, [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
%old = atomicrmw min i8* @var8, i8 %offset acquire
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var8
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var8
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp w0, w[[OLD]], sxtb
-; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, gt
-; CHECK-REG: csel w[[NEW:[0-9]+]], w{{[0-9]+}}, w0, gt
-; CHECK-REG-NOT: stxrb w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: sxtb w[[OLD_EXT:[0-9]+]], w[[OLD]]
+; CHECK-NEXT: cmp w[[OLD_EXT]], w0, sxtb
+; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, le
+
; CHECK-NEXT: stxrb [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD_EXT]]
ret i8 %old
}
%old = atomicrmw min i16* @var16, i16 %offset release
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var16
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var16
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var16
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp w0, w[[OLD]], sxth
-; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, gt
-; CHECK-REG: csel w[[NEW:[0-9]+]], w{{[0-9]+}}, w0, gt
-; CHECK-REG-NOT: stlxrh w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: sxth w[[OLD_EXT:[0-9]+]], w[[OLD]]
+; CHECK-NEXT: cmp w[[OLD_EXT]], w0, sxth
+; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, le
+
+
; CHECK-NEXT: stlxrh [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD_EXT]]
ret i16 %old
}
%old = atomicrmw min i32* @var32, i32 %offset monotonic
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var32
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var32
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var32
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxr w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldxr w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp w0, w[[OLD]]
-; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, gt
-; CHECK-REG: csel w[[NEW:[0-9]+]], w{{[0-9]+}}, w0, gt
-; CHECK-REG-NOT: stxr w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: cmp w[[OLD]], w0
+; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, le
+
+
; CHECK-NEXT: stxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i32 %old
}
%old = atomicrmw min i64* @var64, i64 %offset seq_cst
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var64
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var64
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var64
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxr x[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldaxr x[[OLD:[0-9]+]], [x[[ADDR]]]
; x0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp x0, x[[OLD]]
-; CHECK-NEXT: csel [[NEW:x[0-9]+]], x[[OLD]], x0, gt
-; CHECK-REG: csel x[[NEW:[0-9]+]], x{{[0-9]+}}, x0, gt
-; CHECK-REG-NOT: stlxr w[[NEW]], x[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: cmp x[[OLD]], x0
+; CHECK-NEXT: csel [[NEW:x[0-9]+]], x[[OLD]], x0, le
+
+
; CHECK-NEXT: stlxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
%old = atomicrmw max i8* @var8, i8 %offset seq_cst
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var8
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var8
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp w0, w[[OLD]], sxtb
-; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, lt
-; CHECK-REG: csel w[[NEW:[0-9]+]], w{{[0-9]+}}, w0, lt
-; CHECK-REG-NOT: stlxrb w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: sxtb w[[OLD_EXT:[0-9]+]], w[[OLD]]
+; CHECK-NEXT: cmp w[[OLD_EXT]], w0, sxtb
+; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, gt
+
+
; CHECK-NEXT: stlxrb [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD_EXT]]
ret i8 %old
}
%old = atomicrmw max i16* @var16, i16 %offset acquire
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var16
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var16
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var16
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldaxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp w0, w[[OLD]], sxth
-; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, lt
-; CHECK-REG: csel w[[NEW:[0-9]+]], w{{[0-9]+}}, w0, lt
-; CHECK-REG-NOT: stxrh w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: sxth w[[OLD_EXT:[0-9]+]], w[[OLD]]
+; CHECK-NEXT: cmp w[[OLD_EXT]], w0, sxth
+; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, gt
+
+
; CHECK-NEXT: stxrh [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD_EXT]]
ret i16 %old
}
%old = atomicrmw max i32* @var32, i32 %offset release
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var32
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var32
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var32
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxr w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldxr w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp w0, w[[OLD]]
-; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, lt
-; CHECK-REG: csel w[[NEW:[0-9]+]], w{{[0-9]+}}, w0, lt
-; CHECK-REG-NOT: stlxr w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: cmp w[[OLD]], w0
+; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, gt
+
+
; CHECK-NEXT: stlxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i32 %old
}
%old = atomicrmw max i64* @var64, i64 %offset monotonic
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var64
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var64
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var64
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxr x[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldxr x[[OLD:[0-9]+]], [x[[ADDR]]]
; x0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp x0, x[[OLD]]
-; CHECK-NEXT: csel [[NEW:x[0-9]+]], x[[OLD]], x0, lt
-; CHECK-REG: csel x[[NEW:[0-9]+]], x{{[0-9]+}}, x0, lt
-; CHECK-REG-NOT: stlxr w[[NEW]], x[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: cmp x[[OLD]], x0
+; CHECK-NEXT: csel [[NEW:x[0-9]+]], x[[OLD]], x0, gt
+
+
; CHECK-NEXT: stxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
%old = atomicrmw umin i8* @var8, i8 %offset monotonic
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var8
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var8
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp w0, w[[OLD]], uxtb
-; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, hi
-; CHECK-REG: csel w[[NEW:[0-9]+]], w{{[0-9]+}}, w0, hi
-; CHECK-REG-NOT: stlxr w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: cmp w[[OLD]], w0, uxtb
+; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, ls
+
+
; CHECK-NEXT: stxrb [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i8 %old
}
%old = atomicrmw umin i16* @var16, i16 %offset acquire
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var16
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var16
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var16
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldaxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp w0, w[[OLD]], uxth
-; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, hi
-; CHECK-REG: csel w[[NEW:[0-9]+]], w{{[0-9]+}}, w0, hi
-; CHECK-REG-NOT: stxrh w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: cmp w[[OLD]], w0, uxth
+; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, ls
+
+
; CHECK-NEXT: stxrh [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i16 %old
}
%old = atomicrmw umin i32* @var32, i32 %offset seq_cst
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var32
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var32
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var32
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxr w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldaxr w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp w0, w[[OLD]]
-; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, hi
-; CHECK-REG: csel w[[NEW:[0-9]+]], w{{[0-9]+}}, w0, hi
-; CHECK-REG-NOT: stlxr w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: cmp w[[OLD]], w0
+; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, ls
+
+
; CHECK-NEXT: stlxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i32 %old
}
%old = atomicrmw umin i64* @var64, i64 %offset acq_rel
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var64
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var64
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var64
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxr x[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldaxr x[[OLD:[0-9]+]], [x[[ADDR]]]
; x0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp x0, x[[OLD]]
-; CHECK-NEXT: csel [[NEW:x[0-9]+]], x[[OLD]], x0, hi
-; CHECK-REG: csel x[[NEW:[0-9]+]], x{{[0-9]+}}, x0, hi
-; CHECK-REG-NOT: stlxr w[[NEW]], x[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: cmp x[[OLD]], x0
+; CHECK-NEXT: csel [[NEW:x[0-9]+]], x[[OLD]], x0, ls
+
+
; CHECK-NEXT: stlxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
%old = atomicrmw umax i8* @var8, i8 %offset acq_rel
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var8
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var8
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp w0, w[[OLD]], uxtb
-; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, lo
-; CHECK-REG: csel w[[NEW:[0-9]+]], w{{[0-9]+}}, w0, lo
-; CHECK-REG-NOT: stlxrb w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: cmp w[[OLD]], w0, uxtb
+; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, hi
+
+
; CHECK-NEXT: stlxrb [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i8 %old
}
%old = atomicrmw umax i16* @var16, i16 %offset monotonic
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var16
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var16
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var16
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp w0, w[[OLD]], uxth
-; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, lo
-; CHECK-REG: csel w[[NEW:[0-9]+]], w{{[0-9]+}}, w0, lo
-; CHECK-REG-NOT: stxrh w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: cmp w[[OLD]], w0, uxth
+; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, hi
+
+
; CHECK-NEXT: stxrh [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i16 %old
}
%old = atomicrmw umax i32* @var32, i32 %offset seq_cst
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var32
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var32
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var32
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldaxr w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldaxr w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp w0, w[[OLD]]
-; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, lo
-; CHECK-REG: csel w[[NEW:[0-9]+]], w{{[0-9]+}}, w0, lo
-; CHECK-REG-NOT: stlxr w[[NEW]], w[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: cmp w[[OLD]], w0
+; CHECK-NEXT: csel [[NEW:w[0-9]+]], w[[OLD]], w0, hi
+
+
; CHECK-NEXT: stlxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i32 %old
}
%old = atomicrmw umax i64* @var64, i64 %offset release
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var64
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var64
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var64
; CHECK: .LBB{{[0-9]+}}_1:
-; CHECK-NEXT: ldxr x[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldxr x[[OLD:[0-9]+]], [x[[ADDR]]]
; x0 below is a reasonable guess but could change: it certainly comes into the
; function there.
-; CHECK-NEXT: cmp x0, x[[OLD]]
-; CHECK-NEXT: csel [[NEW:x[0-9]+]], x[[OLD]], x0, lo
-; CHECK-REG: csel x[[NEW:[0-9]+]], x{{[0-9]+}}, x0, lo
-; CHECK-REG-NOT: stlxr w[[NEW]], x[[NEW]], [x{{[0-9]+}}]
+
+; CHECK-NEXT: cmp x[[OLD]], x0
+; CHECK-NEXT: csel [[NEW:x[0-9]+]], x[[OLD]], x0, hi
+
+
; CHECK-NEXT: stlxr [[STATUS:w[0-9]+]], [[NEW]], [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], .LBB{{[0-9]+}}_1
; CHECK-NOT: dmb
define i8 @test_atomic_cmpxchg_i8(i8 %wanted, i8 %new) nounwind {
; CHECK-LABEL: test_atomic_cmpxchg_i8:
- %old = cmpxchg i8* @var8, i8 %wanted, i8 %new acquire acquire
+ %pair = cmpxchg i8* @var8, i8 %wanted, i8 %new acquire acquire
+ %old = extractvalue { i8, i1 } %pair, 0
+
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var8
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var8
; CHECK: [[STARTAGAIN:.LBB[0-9]+_[0-9]+]]:
-; CHECK-NEXT: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldaxrb w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: cmp w[[OLD]], w0
; CHECK-NEXT: b.ne [[GET_OUT:.LBB[0-9]+_[0-9]+]]
- ; As above, w1 is a reasonable guess.
-; CHECK-REG-NOT: stxrb w1, w1, [x{{[0-9]+}}]
-; CHECK: stxrb [[STATUS:w[0-9]+]], w1, [x[[ADDR]]]
+; CHECK: stxrb [[STATUS:w[0-9]+]], {{w[0-9]+}}, [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], [[STARTAGAIN]]
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i8 %old
}
define i16 @test_atomic_cmpxchg_i16(i16 %wanted, i16 %new) nounwind {
; CHECK-LABEL: test_atomic_cmpxchg_i16:
- %old = cmpxchg i16* @var16, i16 %wanted, i16 %new seq_cst seq_cst
+ %pair = cmpxchg i16* @var16, i16 %wanted, i16 %new seq_cst seq_cst
+ %old = extractvalue { i16, i1 } %pair, 0
+
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var16
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var16
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var16
; CHECK: [[STARTAGAIN:.LBB[0-9]+_[0-9]+]]:
-; CHECK-NEXT: ldaxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldaxrh w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: cmp w[[OLD]], w0
; CHECK-NEXT: b.ne [[GET_OUT:.LBB[0-9]+_[0-9]+]]
- ; As above, w1 is a reasonable guess.
-; CHECK-REG-NOT: stlxrh w1, w1, [x{{[0-9]+}}]
-; CHECK: stlxrh [[STATUS:w[0-9]+]], w1, [x[[ADDR]]]
+; CHECK: stlxrh [[STATUS:w[0-9]+]], {{w[0-9]+}}, [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], [[STARTAGAIN]]
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i16 %old
}
define i32 @test_atomic_cmpxchg_i32(i32 %wanted, i32 %new) nounwind {
; CHECK-LABEL: test_atomic_cmpxchg_i32:
- %old = cmpxchg i32* @var32, i32 %wanted, i32 %new release monotonic
+ %pair = cmpxchg i32* @var32, i32 %wanted, i32 %new release monotonic
+ %old = extractvalue { i32, i1 } %pair, 0
+
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var32
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var32
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var32
; CHECK: [[STARTAGAIN:.LBB[0-9]+_[0-9]+]]:
-; CHECK-NEXT: ldxr w[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldxr w[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: cmp w[[OLD]], w0
; CHECK-NEXT: b.ne [[GET_OUT:.LBB[0-9]+_[0-9]+]]
- ; As above, w1 is a reasonable guess.
-; CHECK-REG-NOT: stlxr w1, w1, [x{{[0-9]+}}]
-; CHECK: stlxr [[STATUS:w[0-9]+]], w1, [x[[ADDR]]]
+; CHECK: stlxr [[STATUS:w[0-9]+]], {{w[0-9]+}}, [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], [[STARTAGAIN]]
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
+; CHECK: mov {{[xw]}}0, {{[xw]}}[[OLD]]
ret i32 %old
}
-define i64 @test_atomic_cmpxchg_i64(i64 %wanted, i64 %new) nounwind {
+define void @test_atomic_cmpxchg_i64(i64 %wanted, i64 %new) nounwind {
; CHECK-LABEL: test_atomic_cmpxchg_i64:
- %old = cmpxchg i64* @var64, i64 %wanted, i64 %new monotonic monotonic
+ %pair = cmpxchg i64* @var64, i64 %wanted, i64 %new monotonic monotonic
+ %old = extractvalue { i64, i1 } %pair, 0
+
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var64
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var64
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var64
; CHECK: [[STARTAGAIN:.LBB[0-9]+_[0-9]+]]:
-; CHECK-NEXT: ldxr x[[OLD:[0-9]+]], [x[[ADDR]]]
+; CHECK: ldxr x[[OLD:[0-9]+]], [x[[ADDR]]]
; w0 below is a reasonable guess but could change: it certainly comes into the
; function there.
; CHECK-NEXT: cmp x[[OLD]], x0
; CHECK-NEXT: b.ne [[GET_OUT:.LBB[0-9]+_[0-9]+]]
; As above, w1 is a reasonable guess.
-; CHECK-REG-NOT: stxr w1, x1, [x{{[0-9]+}}]
; CHECK: stxr [[STATUS:w[0-9]+]], x1, [x[[ADDR]]]
; CHECK-NEXT: cbnz [[STATUS]], [[STARTAGAIN]]
; CHECK-NOT: dmb
-; CHECK: mov x0, x[[OLD]]
- ret i64 %old
+; CHECK: str x[[OLD]],
+ store i64 %old, i64* @var64
+ ret void
}
define i8 @test_atomic_load_monotonic_i8() nounwind {
; CHECK-LABEL: test_atomic_load_monotonic_i8:
- %val = load atomic i8* @var8 monotonic, align 1
+ %val = load atomic i8, i8* @var8 monotonic, align 1
; CHECK-NOT: dmb
; CHECK: adrp x[[HIADDR:[0-9]+]], var8
-; CHECK: ldrb w0, [x[[HIADDR]], #:lo12:var8]
+; CHECK: ldrb w0, [x[[HIADDR]], {{#?}}:lo12:var8]
; CHECK-NOT: dmb
ret i8 %val
%addr_int = add i64 %base, %off
%addr = inttoptr i64 %addr_int to i8*
- %val = load atomic i8* %addr monotonic, align 1
+ %val = load atomic i8, i8* %addr monotonic, align 1
; CHECK-NOT: dmb
; CHECK: ldrb w0, [x0, x1]
; CHECK-NOT: dmb
define i8 @test_atomic_load_acquire_i8() nounwind {
; CHECK-LABEL: test_atomic_load_acquire_i8:
- %val = load atomic i8* @var8 acquire, align 1
+ %val = load atomic i8, i8* @var8 acquire, align 1
; CHECK-NOT: dmb
; CHECK: adrp [[TMPADDR:x[0-9]+]], var8
; CHECK-NOT: dmb
-; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[TMPADDR]], {{#?}}:lo12:var8
; CHECK-NOT: dmb
; CHECK: ldarb w0, [x[[ADDR]]]
; CHECK-NOT: dmb
define i8 @test_atomic_load_seq_cst_i8() nounwind {
; CHECK-LABEL: test_atomic_load_seq_cst_i8:
- %val = load atomic i8* @var8 seq_cst, align 1
+ %val = load atomic i8, i8* @var8 seq_cst, align 1
; CHECK-NOT: dmb
; CHECK: adrp [[HIADDR:x[0-9]+]], var8
; CHECK-NOT: dmb
-; CHECK: add x[[ADDR:[0-9]+]], [[HIADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[HIADDR]], {{#?}}:lo12:var8
; CHECK-NOT: dmb
; CHECK: ldarb w0, [x[[ADDR]]]
; CHECK-NOT: dmb
define i16 @test_atomic_load_monotonic_i16() nounwind {
; CHECK-LABEL: test_atomic_load_monotonic_i16:
- %val = load atomic i16* @var16 monotonic, align 2
+ %val = load atomic i16, i16* @var16 monotonic, align 2
; CHECK-NOT: dmb
; CHECK: adrp x[[HIADDR:[0-9]+]], var16
; CHECK-NOT: dmb
-; CHECK: ldrh w0, [x[[HIADDR]], #:lo12:var16]
+; CHECK: ldrh w0, [x[[HIADDR]], {{#?}}:lo12:var16]
; CHECK-NOT: dmb
ret i16 %val
%addr_int = add i64 %base, %off
%addr = inttoptr i64 %addr_int to i32*
- %val = load atomic i32* %addr monotonic, align 4
+ %val = load atomic i32, i32* %addr monotonic, align 4
; CHECK-NOT: dmb
; CHECK: ldr w0, [x0, x1]
; CHECK-NOT: dmb
define i64 @test_atomic_load_seq_cst_i64() nounwind {
; CHECK-LABEL: test_atomic_load_seq_cst_i64:
- %val = load atomic i64* @var64 seq_cst, align 8
+ %val = load atomic i64, i64* @var64 seq_cst, align 8
; CHECK-NOT: dmb
; CHECK: adrp [[HIADDR:x[0-9]+]], var64
; CHECK-NOT: dmb
-; CHECK: add x[[ADDR:[0-9]+]], [[HIADDR]], #:lo12:var64
+; CHECK: add x[[ADDR:[0-9]+]], [[HIADDR]], {{#?}}:lo12:var64
; CHECK-NOT: dmb
; CHECK: ldar x0, [x[[ADDR]]]
; CHECK-NOT: dmb
; CHECK-LABEL: test_atomic_store_monotonic_i8:
store atomic i8 %val, i8* @var8 monotonic, align 1
; CHECK: adrp x[[HIADDR:[0-9]+]], var8
-; CHECK: strb w0, [x[[HIADDR]], #:lo12:var8]
+; CHECK: strb w0, [x[[HIADDR]], {{#?}}:lo12:var8]
ret void
}
; CHECK-NOT: dmb
; CHECK: adrp [[HIADDR:x[0-9]+]], var8
; CHECK-NOT: dmb
-; CHECK: add x[[ADDR:[0-9]+]], [[HIADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[HIADDR]], {{#?}}:lo12:var8
; CHECK-NOT: dmb
; CHECK: stlrb w0, [x[[ADDR]]]
; CHECK-NOT: dmb
; CHECK-NOT: dmb
; CHECK: adrp [[HIADDR:x[0-9]+]], var8
; CHECK-NOT: dmb
-; CHECK: add x[[ADDR:[0-9]+]], [[HIADDR]], #:lo12:var8
+; CHECK: add x[[ADDR:[0-9]+]], [[HIADDR]], {{#?}}:lo12:var8
; CHECK-NOT: dmb
; CHECK: stlrb w0, [x[[ADDR]]]
; CHECK-NOT: dmb
; CHECK-NOT: dmb
; CHECK: adrp x[[HIADDR:[0-9]+]], var16
; CHECK-NOT: dmb
-; CHECK: strh w0, [x[[HIADDR]], #:lo12:var16]
+; CHECK: strh w0, [x[[HIADDR]], {{#?}}:lo12:var16]
; CHECK-NOT: dmb
ret void
}
; CHECK-NOT: dmb
; CHECK: adrp [[HIADDR:x[0-9]+]], var64
; CHECK-NOT: dmb
-; CHECK: add x[[ADDR:[0-9]+]], [[HIADDR]], #:lo12:var64
+; CHECK: add x[[ADDR:[0-9]+]], [[HIADDR]], {{#?}}:lo12:var64
; CHECK-NOT: dmb
; CHECK: stlr x0, [x[[ADDR]]]
; CHECK-NOT: dmb