Recognize SSE min and max opportunities in even more cases.

And fix a bug with the behavior of min/max instructions formed from
fcmp uge comparisons.

Also, use FiniteOnlyFPMath() for this code instead of UnsafeFPMath,
as it is more specific.

llvm-svn: 82466

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/test/CodeGen/X86/scalar-min-max-fill-operand.ll b/llvm/test/CodeGen/X86/scalar-min-max-fill-operand.ll
index bda50ccd58e..fe40758d8ec 100644
--- a/llvm/test/CodeGen/X86/scalar-min-max-fill-operand.ll
+++ b/llvm/test/CodeGen/X86/scalar-min-max-fill-operand.ll
@@ -4,17 +4,17 @@
 
 declare float @bar()
 
-define float @foo(float %a)
+define float @foo(float %a) nounwind
 {
   %s = call float @bar()
   %t = fcmp olt float %s, %a
   %u = select i1 %t, float %s, float %a
   ret float %u
 }
-define float @hem(float %a)
+define float @hem(float %a) nounwind
 {
   %s = call float @bar()
-  %t = fcmp uge float %s, %a
+  %t = fcmp ogt float %s, %a
   %u = select i1 %t, float %s, float %a
   ret float %u
 }