[LibCallSimplifier] use instruction-level fast-math-flags to transform pow(x, 0.5...

[oota-llvm.git] / test / Transforms / InstCombine / pow-sqrt.ll

diff --git a/test/Transforms/InstCombine/pow-sqrt.ll b/test/Transforms/InstCombine/pow-sqrt.ll
index 8fc74e4a002422fce4dbe5ac1255d635cf7e123e..1e6166c5f114280668fd6f13f126b864bedfe604 100644 (file)
--- a/test/Transforms/InstCombine/pow-sqrt.ll
+++ b/test/Transforms/InstCombine/pow-sqrt.ll
@@ -1,15 +1,13 @@
 ; RUN: opt < %s -instcombine -S | FileCheck %s
 
-define double @mypow(double %x) #0 {
-entry:
-  %pow = call double @llvm.pow.f64(double %x, double 5.000000e-01)
+define double @pow_half(double %x) {
+  %pow = call fast double @llvm.pow.f64(double %x, double 5.000000e-01)
   ret double %pow
 }
 
-; CHECK-LABEL: define double @mypow(
-; CHECK:   %sqrt = call double @sqrt(double %x) #1
-; CHECK:   ret double %sqrt
-; CHECK: }
+; CHECK-LABEL: define double @pow_half(
+; CHECK-NEXT:  %sqrt = call fast double @sqrt(double %x)
+; CHECK-NEXT:  ret double %sqrt
 
 declare double @llvm.pow.f64(double, double)
-attributes #0 = { "unsafe-fp-math"="true" }
+