vendor/llvm/llvm-release_34-r197841

1 files changed, 35 insertions, 23 deletions

diff --git a/test/CodeGen/SystemZ/int-cmp-03.ll b/test/CodeGen/SystemZ/int-cmp-03.ll
index 4203bee6ac440..aa654e086dc60 100644
--- a/test/CodeGen/SystemZ/int-cmp-03.ll
+++ b/test/CodeGen/SystemZ/int-cmp-03.ll
@@ -4,9 +4,8 @@
 
 ; Check register comparison.
 define double @f1(double %a, double %b, i32 %i1, i32 %i2) {
-; CHECK: f1:
-; CHECK: clr %r2, %r3
-; CHECK-NEXT: j{{g?}}l
+; CHECK-LABEL: f1:
+; CHECK: clrjl %r2, %r3
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %cond = icmp ult i32 %i1, %i2
@@ -16,9 +15,9 @@ define double @f1(double %a, double %b, i32 %i1, i32 %i2) {
 
 ; Check the low end of the CL range.
 define double @f2(double %a, double %b, i32 %i1, i32 *%ptr) {
-; CHECK: f2:
+; CHECK-LABEL: f2:
 ; CHECK: cl %r2, 0(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %i2 = load i32 *%ptr
@@ -29,9 +28,9 @@ define double @f2(double %a, double %b, i32 %i1, i32 *%ptr) {
 
 ; Check the high end of the aligned CL range.
 define double @f3(double %a, double %b, i32 %i1, i32 *%base) {
-; CHECK: f3:
+; CHECK-LABEL: f3:
 ; CHECK: cl %r2, 4092(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %ptr = getelementptr i32 *%base, i64 1023
@@ -43,9 +42,9 @@ define double @f3(double %a, double %b, i32 %i1, i32 *%base) {
 
 ; Check the next word up, which should use CLY instead of CL.
 define double @f4(double %a, double %b, i32 %i1, i32 *%base) {
-; CHECK: f4:
+; CHECK-LABEL: f4:
 ; CHECK: cly %r2, 4096(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %ptr = getelementptr i32 *%base, i64 1024
@@ -57,9 +56,9 @@ define double @f4(double %a, double %b, i32 %i1, i32 *%base) {
 
 ; Check the high end of the aligned CLY range.
 define double @f5(double %a, double %b, i32 %i1, i32 *%base) {
-; CHECK: f5:
+; CHECK-LABEL: f5:
 ; CHECK: cly %r2, 524284(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %ptr = getelementptr i32 *%base, i64 131071
@@ -72,10 +71,10 @@ define double @f5(double %a, double %b, i32 %i1, i32 *%base) {
 ; Check the next word up, which needs separate address logic.
 ; Other sequences besides this one would be OK.
 define double @f6(double %a, double %b, i32 %i1, i32 *%base) {
-; CHECK: f6:
+; CHECK-LABEL: f6:
 ; CHECK: agfi %r3, 524288
 ; CHECK: cl %r2, 0(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %ptr = getelementptr i32 *%base, i64 131072
@@ -87,9 +86,9 @@ define double @f6(double %a, double %b, i32 %i1, i32 *%base) {
 
 ; Check the high end of the negative aligned CLY range.
 define double @f7(double %a, double %b, i32 %i1, i32 *%base) {
-; CHECK: f7:
+; CHECK-LABEL: f7:
 ; CHECK: cly %r2, -4(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %ptr = getelementptr i32 *%base, i64 -1
@@ -101,9 +100,9 @@ define double @f7(double %a, double %b, i32 %i1, i32 *%base) {
 
 ; Check the low end of the CLY range.
 define double @f8(double %a, double %b, i32 %i1, i32 *%base) {
-; CHECK: f8:
+; CHECK-LABEL: f8:
 ; CHECK: cly %r2, -524288(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %ptr = getelementptr i32 *%base, i64 -131072
@@ -116,10 +115,10 @@ define double @f8(double %a, double %b, i32 %i1, i32 *%base) {
 ; Check the next word down, which needs separate address logic.
 ; Other sequences besides this one would be OK.
 define double @f9(double %a, double %b, i32 %i1, i32 *%base) {
-; CHECK: f9:
+; CHECK-LABEL: f9:
 ; CHECK: agfi %r3, -524292
 ; CHECK: cl %r2, 0(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %ptr = getelementptr i32 *%base, i64 -131073
@@ -131,9 +130,9 @@ define double @f9(double %a, double %b, i32 %i1, i32 *%base) {
 
 ; Check that CL allows an index.
 define double @f10(double %a, double %b, i32 %i1, i64 %base, i64 %index) {
-; CHECK: f10:
+; CHECK-LABEL: f10:
 ; CHECK: cl %r2, 4092({{%r4,%r3|%r3,%r4}})
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %add1 = add i64 %base, %index
@@ -147,9 +146,9 @@ define double @f10(double %a, double %b, i32 %i1, i64 %base, i64 %index) {
 
 ; Check that CLY allows an index.
 define double @f11(double %a, double %b, i32 %i1, i64 %base, i64 %index) {
-; CHECK: f11:
+; CHECK-LABEL: f11:
 ; CHECK: cly %r2, 4096({{%r4,%r3|%r3,%r4}})
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %add1 = add i64 %base, %index
@@ -160,3 +159,16 @@ define double @f11(double %a, double %b, i32 %i1, i64 %base, i64 %index) {
   %res = select i1 %cond, double %a, double %b
   ret double %res
 }
+
+; Check the comparison can be reversed if that allows CL to be used.
+define double @f12(double %a, double %b, i32 %i2, i32 *%ptr) {
+; CHECK-LABEL: f12:
+; CHECK: cl %r2, 0(%r3)
+; CHECK-NEXT: jh {{\.L.*}}
+; CHECK: ldr %f0, %f2
+; CHECK: br %r14
+  %i1 = load i32 *%ptr
+  %cond = icmp ult i32 %i1, %i2
+  %res = select i1 %cond, double %a, double %b
+  ret double %res
+}