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Diffstat (limited to 'test/CodeGen/SystemZ/atomicrmw-minmax-02.ll')
-rw-r--r--test/CodeGen/SystemZ/atomicrmw-minmax-02.ll84
1 files changed, 40 insertions, 44 deletions
diff --git a/test/CodeGen/SystemZ/atomicrmw-minmax-02.ll b/test/CodeGen/SystemZ/atomicrmw-minmax-02.ll
index 9612e99b7387..98ffedf28c69 100644
--- a/test/CodeGen/SystemZ/atomicrmw-minmax-02.ll
+++ b/test/CodeGen/SystemZ/atomicrmw-minmax-02.ll
@@ -13,23 +13,22 @@
; before being used, and that the low bits are set to 1. This sequence is
; independent of the other loop prologue instructions.
define i16 @f1(i16 *%src, i16 %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, 47, 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]], 16([[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
@@ -37,10 +36,10 @@ define i16 @f1(i16 *%src, i16 %b) {
; CHECK-SHIFT1: rll
; CHECK-SHIFT1: br %r14
;
-; CHECK-SHIFT2: f1:
+; CHECK-SHIFT2-LABEL: f1:
; CHECK-SHIFT2: sll %r3, 16
; 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
@@ -50,23 +49,22 @@ define i16 @f1(i16 *%src, i16 %b) {
; Check signed maximum.
define i16 @f2(i16 *%src, i16 %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, 47, 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]], 16([[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
@@ -74,10 +72,10 @@ define i16 @f2(i16 *%src, i16 %b) {
; CHECK-SHIFT1: rll
; CHECK-SHIFT1: br %r14
;
-; CHECK-SHIFT2: f2:
+; CHECK-SHIFT2-LABEL: f2:
; CHECK-SHIFT2: sll %r3, 16
; 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
@@ -87,23 +85,22 @@ define i16 @f2(i16 *%src, i16 %b) {
; Check unsigned minimum.
define i16 @f3(i16 *%src, i16 %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, 47, 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]], 16([[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
@@ -111,10 +108,10 @@ define i16 @f3(i16 *%src, i16 %b) {
; CHECK-SHIFT1: rll
; CHECK-SHIFT1: br %r14
;
-; CHECK-SHIFT2: f3:
+; CHECK-SHIFT2-LABEL: f3:
; CHECK-SHIFT2: sll %r3, 16
; 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
@@ -124,23 +121,22 @@ define i16 @f3(i16 *%src, i16 %b) {
; Check unsigned maximum.
define i16 @f4(i16 *%src, i16 %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, 47, 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]], 16([[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
@@ -148,10 +144,10 @@ define i16 @f4(i16 *%src, i16 %b) {
; CHECK-SHIFT1: rll
; CHECK-SHIFT1: br %r14
;
-; CHECK-SHIFT2: f4:
+; CHECK-SHIFT2-LABEL: f4:
; CHECK-SHIFT2: sll %r3, 16
; 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
@@ -162,15 +158,15 @@ define i16 @f4(i16 *%src, i16 %b) {
; Check the lowest useful signed minimum value. We need to load 0x80010000
; into the source register.
define i16 @f5(i16 *%src) {
-; CHECK: f5:
+; CHECK-LABEL: f5:
; CHECK: llilh [[SRC2:%r[0-9]+]], 32769
-; CHECK: cr [[ROT:%r[0-9]+]], [[SRC2]]
+; CHECK: crjle [[ROT:%r[0-9]+]], [[SRC2]]
; CHECK: risbg [[ROT]], [[SRC2]], 32, 47, 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 i16 *%src, i16 -32767 seq_cst
ret i16 %res
@@ -179,15 +175,15 @@ define i16 @f5(i16 *%src) {
; Check the highest useful signed maximum value. We need to load 0x7ffe0000
; into the source register.
define i16 @f6(i16 *%src) {
-; CHECK: f6:
+; CHECK-LABEL: f6:
; CHECK: llilh [[SRC2:%r[0-9]+]], 32766
-; CHECK: cr [[ROT:%r[0-9]+]], [[SRC2]]
+; CHECK: crjhe [[ROT:%r[0-9]+]], [[SRC2]]
; CHECK: risbg [[ROT]], [[SRC2]], 32, 47, 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 i16 *%src, i16 32766 seq_cst
ret i16 %res
@@ -196,15 +192,15 @@ define i16 @f6(i16 *%src) {
; Check the lowest useful unsigned maximum value. We need to load 0x00010000
; into the source register.
define i16 @f7(i16 *%src) {
-; CHECK: f7:
+; CHECK-LABEL: f7:
; CHECK: llilh [[SRC2:%r[0-9]+]], 1
-; CHECK: clr [[ROT:%r[0-9]+]], [[SRC2]]
+; CHECK: clrjle [[ROT:%r[0-9]+]], [[SRC2]],
; CHECK: risbg [[ROT]], [[SRC2]], 32, 47, 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 i16 *%src, i16 1 seq_cst
ret i16 %res
@@ -213,15 +209,15 @@ define i16 @f7(i16 *%src) {
; Check the highest useful unsigned maximum value. We need to load 0xfffe0000
; into the source register.
define i16 @f8(i16 *%src) {
-; CHECK: f8:
+; CHECK-LABEL: f8:
; CHECK: llilh [[SRC2:%r[0-9]+]], 65534
-; CHECK: clr [[ROT:%r[0-9]+]], [[SRC2]]
+; CHECK: clrjhe [[ROT:%r[0-9]+]], [[SRC2]],
; CHECK: risbg [[ROT]], [[SRC2]], 32, 47, 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 i16 *%src, i16 65534 seq_cst
ret i16 %res
generated by cgit v1.3 (git 2.53.0) at 2026-07-30 17:38:33 +0000