1 files changed, 29 insertions, 17 deletions
diff --git a/test/CodeGen/SystemZ/int-cmp-08.ll b/test/CodeGen/SystemZ/int-cmp-08.ll
index 6e9a13e9cedef..ebf158a1144b9 100644
--- a/test/CodeGen/SystemZ/int-cmp-08.ll
+++ b/test/CodeGen/SystemZ/int-cmp-08.ll
@@ -4,9 +4,8 @@
 
 ; Check CLGR.
 define double @f1(double %a, double %b, i64 %i1, i64 %i2) {
-; CHECK: f1:
-; CHECK: clgr %r2, %r3
-; CHECK-NEXT: j{{g?}}l
+; CHECK-LABEL: f1:
+; CHECK: clgrjl %r2, %r3
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %cond = icmp ult i64 %i1, %i2
@@ -16,9 +15,9 @@ define double @f1(double %a, double %b, i64 %i1, i64 %i2) {
 
 ; Check CLG with no displacement.
 define double @f2(double %a, double %b, i64 %i1, i64 *%ptr) {
-; CHECK: f2:
+; CHECK-LABEL: f2:
 ; CHECK: clg %r2, 0(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %i2 = load i64 *%ptr
@@ -29,9 +28,9 @@ define double @f2(double %a, double %b, i64 %i1, i64 *%ptr) {
 
 ; Check the high end of the aligned CLG range.
 define double @f3(double %a, double %b, i64 %i1, i64 *%base) {
-; CHECK: f3:
+; CHECK-LABEL: f3:
 ; CHECK: clg %r2, 524280(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %ptr = getelementptr i64 *%base, i64 65535
@@ -44,10 +43,10 @@ define double @f3(double %a, double %b, i64 %i1, i64 *%base) {
 ; Check the next doubleword up, which needs separate address logic.
 ; Other sequences besides this one would be OK.
 define double @f4(double %a, double %b, i64 %i1, i64 *%base) {
-; CHECK: f4:
+; CHECK-LABEL: f4:
 ; CHECK: agfi %r3, 524288
 ; CHECK: clg %r2, 0(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %ptr = getelementptr i64 *%base, i64 65536
@@ -59,9 +58,9 @@ define double @f4(double %a, double %b, i64 %i1, i64 *%base) {
 
 ; Check the high end of the negative aligned CLG range.
 define double @f5(double %a, double %b, i64 %i1, i64 *%base) {
-; CHECK: f5:
+; CHECK-LABEL: f5:
 ; CHECK: clg %r2, -8(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %ptr = getelementptr i64 *%base, i64 -1
@@ -73,9 +72,9 @@ define double @f5(double %a, double %b, i64 %i1, i64 *%base) {
 
 ; Check the low end of the CLG range.
 define double @f6(double %a, double %b, i64 %i1, i64 *%base) {
-; CHECK: f6:
+; CHECK-LABEL: f6:
 ; CHECK: clg %r2, -524288(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %ptr = getelementptr i64 *%base, i64 -65536
@@ -88,10 +87,10 @@ define double @f6(double %a, double %b, i64 %i1, i64 *%base) {
 ; Check the next doubleword down, which needs separate address logic.
 ; Other sequences besides this one would be OK.
 define double @f7(double %a, double %b, i64 %i1, i64 *%base) {
-; CHECK: f7:
+; CHECK-LABEL: f7:
 ; CHECK: agfi %r3, -524296
 ; CHECK: clg %r2, 0(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %ptr = getelementptr i64 *%base, i64 -65537
@@ -103,9 +102,9 @@ define double @f7(double %a, double %b, i64 %i1, i64 *%base) {
 
 ; Check that CLG allows an index.
 define double @f8(double %a, double %b, i64 %i1, i64 %base, i64 %index) {
-; CHECK: f8:
+; CHECK-LABEL: f8:
 ; CHECK: clg %r2, 524280({{%r4,%r3|%r3,%r4}})
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %add1 = add i64 %base, %index
@@ -116,3 +115,16 @@ define double @f8(double %a, double %b, i64 %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 CLG to be used.
+define double @f9(double %a, double %b, i64 %i2, i64 *%ptr) {
+; CHECK-LABEL: f9:
+; CHECK: clg %r2, 0(%r3)
+; CHECK-NEXT: jh {{\.L.*}}
+; CHECK: ldr %f0, %f2
+; CHECK: br %r14
+  %i1 = load i64 *%ptr
+  %cond = icmp ult i64 %i1, %i2
+  %res = select i1 %cond, double %a, double %b
+  ret double %res
+}