diff options
Diffstat (limited to 'test/CodeGen/SystemZ/int-cmp-04.ll')
-rw-r--r-- | test/CodeGen/SystemZ/int-cmp-04.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/int-cmp-04.ll b/test/CodeGen/SystemZ/int-cmp-04.ll index 54c4b5b..a6606f3 100644 --- a/test/CodeGen/SystemZ/int-cmp-04.ll +++ b/test/CodeGen/SystemZ/int-cmp-04.ll @@ -105,3 +105,17 @@ define void @f7(i64 %lhs, i64 %base, i64 %index, i64 *%dst) { store i64 %res, i64 *%dst ret void } + +; Check the comparison can be reversed if that allows CGH to be used. +define double @f8(double %a, double %b, i64 %rhs, i16 *%src) { +; CHECK-LABEL: f8: +; CHECK: cgh %r2, 0(%r3) +; CHECK-NEXT: jh {{\.L.*}} +; CHECK: ldr %f0, %f2 +; CHECK: br %r14 + %half = load i16 *%src + %lhs = sext i16 %half to i64 + %cond = icmp slt i64 %lhs, %rhs + %res = select i1 %cond, double %a, double %b + ret double %res +} |