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diff test/CodeGen/Mips/fneg.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 54457678186b
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/Mips/fneg.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,17 @@
+; RUN: llc  < %s -march=mipsel -mcpu=mips32 | FileCheck %s 
+
+define float @foo0(i32 %a, float %d) nounwind readnone {
+entry:
+; CHECK-NOT: neg.s
+  %sub = fsub float -0.000000e+00, %d
+  ret float %sub
+}
+
+define double @foo1(i32 %a, double %d) nounwind readnone {
+entry:
+; CHECK:     foo1
+; CHECK-NOT: neg.d
+; CHECK:     jr
+  %sub = fsub double -0.000000e+00, %d
+  ret double %sub
+}