; before being used, and that the low bits are set to 1. This sequence is
; independent of the other loop prologue instructions.
define i8 @f1(i8 *%src, i8 %b) {
-; CHECK: f1:
+; CHECK-LABEL: f1:
; CHECK: sllg [[SHIFT:%r[1-9]+]], %r2, 3
; CHECK: nill %r2, 65532
; CHECK: l [[OLD:%r[0-9]+]], 0(%r2)
; CHECK: [[LOOP:\.[^:]*]]:
; CHECK: rll [[ROT:%r[0-9]+]], [[OLD]], 0([[SHIFT]])
-; CHECK: cr [[ROT]], %r3
-; CHECK: j{{g?}}le [[KEEP:\..*]]
+; CHECK: crjle [[ROT]], %r3, [[KEEP:\..*]]
; CHECK: risbg [[ROT]], %r3, 32, 39, 0
; CHECK: [[KEEP]]:
; CHECK: rll [[NEW:%r[0-9]+]], [[ROT]], 0({{%r[1-9]+}})
; CHECK: cs [[OLD]], [[NEW]], 0(%r2)
-; CHECK: j{{g?}}lh [[LOOP]]
+; CHECK: jl [[LOOP]]
; CHECK: rll %r2, [[OLD]], 8([[SHIFT]])
; CHECK: br %r14
;
-; CHECK-SHIFT1: f1:
+; CHECK-SHIFT1-LABEL: f1:
; CHECK-SHIFT1: sllg [[SHIFT:%r[1-9]+]], %r2, 3
; CHECK-SHIFT1: lcr [[NEGSHIFT:%r[1-9]+]], [[SHIFT]]
; CHECK-SHIFT1: rll
; CHECK-SHIFT1: rll
; CHECK-SHIFT1: br %r14
;
-; CHECK-SHIFT2: f1:
+; CHECK-SHIFT2-LABEL: f1:
; CHECK-SHIFT2: sll %r3, 24
; CHECK-SHIFT2: rll
-; CHECK-SHIFT2: cr {{%r[0-9]+}}, %r3
+; CHECK-SHIFT2: crjle {{%r[0-9]+}}, %r3
; CHECK-SHIFT2: rll
; CHECK-SHIFT2: rll
; CHECK-SHIFT2: br %r14
; Check signed maximum.
define i8 @f2(i8 *%src, i8 %b) {
-; CHECK: f2:
+; CHECK-LABEL: f2:
; CHECK: sllg [[SHIFT:%r[1-9]+]], %r2, 3
; CHECK: nill %r2, 65532
; CHECK: l [[OLD:%r[0-9]+]], 0(%r2)
; CHECK: [[LOOP:\.[^:]*]]:
; CHECK: rll [[ROT:%r[0-9]+]], [[OLD]], 0([[SHIFT]])
-; CHECK: cr [[ROT]], %r3
-; CHECK: j{{g?}}he [[KEEP:\..*]]
+; CHECK: crjhe [[ROT]], %r3, [[KEEP:\..*]]
; CHECK: risbg [[ROT]], %r3, 32, 39, 0
; CHECK: [[KEEP]]:
; CHECK: rll [[NEW:%r[0-9]+]], [[ROT]], 0({{%r[1-9]+}})
; CHECK: cs [[OLD]], [[NEW]], 0(%r2)
-; CHECK: j{{g?}}lh [[LOOP]]
+; CHECK: jl [[LOOP]]
; CHECK: rll %r2, [[OLD]], 8([[SHIFT]])
; CHECK: br %r14
;
-; CHECK-SHIFT1: f2:
+; CHECK-SHIFT1-LABEL: f2:
; CHECK-SHIFT1: sllg [[SHIFT:%r[1-9]+]], %r2, 3
; CHECK-SHIFT1: lcr [[NEGSHIFT:%r[1-9]+]], [[SHIFT]]
; CHECK-SHIFT1: rll
; CHECK-SHIFT1: rll
; CHECK-SHIFT1: br %r14
;
-; CHECK-SHIFT2: f2:
+; CHECK-SHIFT2-LABEL: f2:
; CHECK-SHIFT2: sll %r3, 24
; CHECK-SHIFT2: rll
-; CHECK-SHIFT2: cr {{%r[0-9]+}}, %r3
+; CHECK-SHIFT2: crjhe {{%r[0-9]+}}, %r3
; CHECK-SHIFT2: rll
; CHECK-SHIFT2: rll
; CHECK-SHIFT2: br %r14
; Check unsigned minimum.
define i8 @f3(i8 *%src, i8 %b) {
-; CHECK: f3:
+; CHECK-LABEL: f3:
; CHECK: sllg [[SHIFT:%r[1-9]+]], %r2, 3
; CHECK: nill %r2, 65532
; CHECK: l [[OLD:%r[0-9]+]], 0(%r2)
; CHECK: [[LOOP:\.[^:]*]]:
; CHECK: rll [[ROT:%r[0-9]+]], [[OLD]], 0([[SHIFT]])
-; CHECK: clr [[ROT]], %r3
-; CHECK: j{{g?}}le [[KEEP:\..*]]
+; CHECK: clrjle [[ROT]], %r3, [[KEEP:\..*]]
; CHECK: risbg [[ROT]], %r3, 32, 39, 0
; CHECK: [[KEEP]]:
; CHECK: rll [[NEW:%r[0-9]+]], [[ROT]], 0({{%r[1-9]+}})
; CHECK: cs [[OLD]], [[NEW]], 0(%r2)
-; CHECK: j{{g?}}lh [[LOOP]]
+; CHECK: jl [[LOOP]]
; CHECK: rll %r2, [[OLD]], 8([[SHIFT]])
; CHECK: br %r14
;
-; CHECK-SHIFT1: f3:
+; CHECK-SHIFT1-LABEL: f3:
; CHECK-SHIFT1: sllg [[SHIFT:%r[1-9]+]], %r2, 3
; CHECK-SHIFT1: lcr [[NEGSHIFT:%r[1-9]+]], [[SHIFT]]
; CHECK-SHIFT1: rll
; CHECK-SHIFT1: rll
; CHECK-SHIFT1: br %r14
;
-; CHECK-SHIFT2: f3:
+; CHECK-SHIFT2-LABEL: f3:
; CHECK-SHIFT2: sll %r3, 24
; CHECK-SHIFT2: rll
-; CHECK-SHIFT2: clr {{%r[0-9]+}}, %r3
+; CHECK-SHIFT2: clrjle {{%r[0-9]+}}, %r3,
; CHECK-SHIFT2: rll
; CHECK-SHIFT2: rll
; CHECK-SHIFT2: br %r14
; Check unsigned maximum.
define i8 @f4(i8 *%src, i8 %b) {
-; CHECK: f4:
+; CHECK-LABEL: f4:
; CHECK: sllg [[SHIFT:%r[1-9]+]], %r2, 3
; CHECK: nill %r2, 65532
; CHECK: l [[OLD:%r[0-9]+]], 0(%r2)
; CHECK: [[LOOP:\.[^:]*]]:
; CHECK: rll [[ROT:%r[0-9]+]], [[OLD]], 0([[SHIFT]])
-; CHECK: clr [[ROT]], %r3
-; CHECK: j{{g?}}he [[KEEP:\..*]]
+; CHECK: clrjhe [[ROT]], %r3, [[KEEP:\..*]]
; CHECK: risbg [[ROT]], %r3, 32, 39, 0
; CHECK: [[KEEP]]:
; CHECK: rll [[NEW:%r[0-9]+]], [[ROT]], 0({{%r[1-9]+}})
; CHECK: cs [[OLD]], [[NEW]], 0(%r2)
-; CHECK: j{{g?}}lh [[LOOP]]
+; CHECK: jl [[LOOP]]
; CHECK: rll %r2, [[OLD]], 8([[SHIFT]])
; CHECK: br %r14
;
-; CHECK-SHIFT1: f4:
+; CHECK-SHIFT1-LABEL: f4:
; CHECK-SHIFT1: sllg [[SHIFT:%r[1-9]+]], %r2, 3
; CHECK-SHIFT1: lcr [[NEGSHIFT:%r[1-9]+]], [[SHIFT]]
; CHECK-SHIFT1: rll
; CHECK-SHIFT1: rll
; CHECK-SHIFT1: br %r14
;
-; CHECK-SHIFT2: f4:
+; CHECK-SHIFT2-LABEL: f4:
; CHECK-SHIFT2: sll %r3, 24
; CHECK-SHIFT2: rll
-; CHECK-SHIFT2: clr {{%r[0-9]+}}, %r3
+; CHECK-SHIFT2: clrjhe {{%r[0-9]+}}, %r3,
; CHECK-SHIFT2: rll
; CHECK-SHIFT2: rll
; CHECK-SHIFT2: br %r14
; Check the lowest useful signed minimum value. We need to load 0x81000000
; into the source register.
define i8 @f5(i8 *%src) {
-; CHECK: f5:
+; CHECK-LABEL: f5:
; CHECK: llilh [[SRC2:%r[0-9]+]], 33024
-; CHECK: cr [[ROT:%r[0-9]+]], [[SRC2]]
+; CHECK: crjle [[ROT:%r[0-9]+]], [[SRC2]]
; CHECK: risbg [[ROT]], [[SRC2]], 32, 39, 0
; CHECK: br %r14
;
-; CHECK-SHIFT1: f5:
+; CHECK-SHIFT1-LABEL: f5:
; CHECK-SHIFT1: br %r14
-; CHECK-SHIFT2: f5:
+; CHECK-SHIFT2-LABEL: f5:
; CHECK-SHIFT2: br %r14
%res = atomicrmw min i8 *%src, i8 -127 seq_cst
ret i8 %res
; Check the highest useful signed maximum value. We need to load 0x7e000000
; into the source register.
define i8 @f6(i8 *%src) {
-; CHECK: f6:
+; CHECK-LABEL: f6:
; CHECK: llilh [[SRC2:%r[0-9]+]], 32256
-; CHECK: cr [[ROT:%r[0-9]+]], [[SRC2]]
+; CHECK: crjhe [[ROT:%r[0-9]+]], [[SRC2]]
; CHECK: risbg [[ROT]], [[SRC2]], 32, 39, 0
; CHECK: br %r14
;
-; CHECK-SHIFT1: f6:
+; CHECK-SHIFT1-LABEL: f6:
; CHECK-SHIFT1: br %r14
-; CHECK-SHIFT2: f6:
+; CHECK-SHIFT2-LABEL: f6:
; CHECK-SHIFT2: br %r14
%res = atomicrmw max i8 *%src, i8 126 seq_cst
ret i8 %res
; Check the lowest useful unsigned minimum value. We need to load 0x01000000
; into the source register.
define i8 @f7(i8 *%src) {
-; CHECK: f7:
+; CHECK-LABEL: f7:
; CHECK: llilh [[SRC2:%r[0-9]+]], 256
-; CHECK: clr [[ROT:%r[0-9]+]], [[SRC2]]
+; CHECK: clrjle [[ROT:%r[0-9]+]], [[SRC2]],
; CHECK: risbg [[ROT]], [[SRC2]], 32, 39, 0
; CHECK: br %r14
;
-; CHECK-SHIFT1: f7:
+; CHECK-SHIFT1-LABEL: f7:
; CHECK-SHIFT1: br %r14
-; CHECK-SHIFT2: f7:
+; CHECK-SHIFT2-LABEL: f7:
; CHECK-SHIFT2: br %r14
%res = atomicrmw umin i8 *%src, i8 1 seq_cst
ret i8 %res
; Check the highest useful unsigned maximum value. We need to load 0xfe000000
; into the source register.
define i8 @f8(i8 *%src) {
-; CHECK: f8:
+; CHECK-LABEL: f8:
; CHECK: llilh [[SRC2:%r[0-9]+]], 65024
-; CHECK: clr [[ROT:%r[0-9]+]], [[SRC2]]
+; CHECK: clrjhe [[ROT:%r[0-9]+]], [[SRC2]],
; CHECK: risbg [[ROT]], [[SRC2]], 32, 39, 0
; CHECK: br %r14
;
-; CHECK-SHIFT1: f8:
+; CHECK-SHIFT1-LABEL: f8:
; CHECK-SHIFT1: br %r14
-; CHECK-SHIFT2: f8:
+; CHECK-SHIFT2-LABEL: f8:
; CHECK-SHIFT2: br %r14
%res = atomicrmw umax i8 *%src, i8 254 seq_cst
ret i8 %res