[x86] Factor out the zero vector insertion logic in the new vector

[oota-llvm.git] / test / CodeGen / X86 / isnan.ll

diff --git a/test/CodeGen/X86/isnan.ll b/test/CodeGen/X86/isnan.ll
index 18fe29a883e0b20d100deda1f5c7c882934d0bea..4d465c0c7aa8f89ee303dfab372e26b37b189062 100644 (file)
--- a/test/CodeGen/X86/isnan.ll
+++ b/test/CodeGen/X86/isnan.ll
@@ -1,11 +1,9 @@
-; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah | not grep pxor
+; RUN: llc < %s -march=x86 | not grep call
 
-; This should not need to materialize 0.0 to evaluate the condition.
+declare i1 @llvm.isunordered.f64(double)
 
-define i32 @test(double %X) nounwind  {
-entry:
-       %tmp6 = fcmp uno double %X, 0.000000e+00                ; <i1> [#uses=1]
-       %tmp67 = zext i1 %tmp6 to i32           ; <i32> [#uses=1]
-       ret i32 %tmp67
+define i1 @test_isnan(double %X) {
+        %R = fcmp uno double %X, %X             ; <i1> [#uses=1]
+        ret i1 %R
 }