; RUN: llc < %s -march=ppc64 | FileCheck %s
-; RUN: llc < %s -march=ppc64 -mcpu=pwr7 | FileCheck %s -check-prefix=CHECK-P7U
-; RUN: llc < %s -march=ppc64 -mcpu=pwr8 | FileCheck %s -check-prefix=CHECK-P7U
+; RUN: llc < %s -march=ppc64 -mcpu=pwr7 | FileCheck %s
+; RUN: llc < %s -march=ppc64 -mcpu=pwr8 | FileCheck %s -check-prefix=CHECK-P8U
define i64 @exchange_and_add(i64* %mem, i64 %val) nounwind {
; CHECK-LABEL: exchange_and_add:
define i8 @exchange_and_add8(i8* %mem, i8 %val) nounwind {
; CHECK-LABEL: exchange_and_add8:
-; CHECK-P7U: lbarx
+; CHECK-P8U: lbarx
%tmp = atomicrmw add i8* %mem, i8 %val monotonic
-; CHECK-P7U: stbcx.
+; CHECK-P8U: stbcx.
ret i8 %tmp
}
define i16 @exchange_and_add16(i16* %mem, i16 %val) nounwind {
; CHECK-LABEL: exchange_and_add16:
-; CHECK-P7U: lharx
+; CHECK-P8U: lharx
%tmp = atomicrmw add i16* %mem, i16 %val monotonic
-; CHECK-P7U: sthcx.
+; CHECK-P8U: sthcx.
ret i16 %tmp
}
define i8 @exchange_and_cmp8(i8* %mem) nounwind {
; CHECK-LABEL: exchange_and_cmp8:
-; CHECK-P7U: lbarx
+; CHECK-P8U: lbarx
%tmppair = cmpxchg i8* %mem, i8 0, i8 1 monotonic monotonic
%tmp = extractvalue { i8, i1 } %tmppair, 0
-; CHECK-P7U: stbcx.
-; CHECK-P7U: stbcx.
+; CHECK-P8U: stbcx.
+; CHECK-P8U: stbcx.
ret i8 %tmp
}
define i16 @exchange_and_cmp16(i16* %mem) nounwind {
; CHECK-LABEL: exchange_and_cmp16:
-; CHECK-P7U: lharx
+; CHECK-P8U: lharx
%tmppair = cmpxchg i16* %mem, i16 0, i16 1 monotonic monotonic
%tmp = extractvalue { i16, i1 } %tmppair, 0
-; CHECK-P7U: sthcx.
-; CHECK-P7U: sthcx.
+; CHECK-P8U: sthcx.
+; CHECK-P8U: sthcx.
ret i16 %tmp
}
define i8 @exchange8(i8* %mem, i8 %val) nounwind {
; CHECK-LABEL: exchange8:
-; CHECK-P7U: lbarx
+; CHECK-P8U: lbarx
%tmp = atomicrmw xchg i8* %mem, i8 1 monotonic
-; CHECK-P7U: stbcx.
+; CHECK-P8U: stbcx.
ret i8 %tmp
}
define i16 @exchange16(i16* %mem, i16 %val) nounwind {
; CHECK-LABEL: exchange16:
-; CHECK-P7U: lharx
+; CHECK-P8U: lharx
%tmp = atomicrmw xchg i16* %mem, i16 1 monotonic
-; CHECK-P7U: sthcx.
+; CHECK-P8U: sthcx.
ret i16 %tmp
}
entry:
; CHECK: @atomic_store
store atomic i64 %val, i64* %mem release, align 64
-; CHECK: sync 1
+; CHECK: lwsync
; CHECK-NOT: stdcx
; CHECK: std
ret void
%tmp = load atomic i64, i64* %mem acquire, align 64
; CHECK-NOT: ldarx
; CHECK: ld
-; CHECK: sync 1
+; CHECK: lwsync
ret i64 %tmp
}