aboutsummaryrefslogtreecommitdiffstats
path: root/test/CodeGen/X86/sse-fcopysign.ll
diff options
context:
space:
mode:
authorShih-wei Liao <sliao@google.com>2010-02-10 11:10:31 -0800
committerShih-wei Liao <sliao@google.com>2010-02-10 11:10:31 -0800
commite264f62ca09a8f65c87a46d562a4d0f9ec5d457e (patch)
tree59e3d57ef656cef79afa708ae0a3daf25cd91fcf /test/CodeGen/X86/sse-fcopysign.ll
downloadexternal_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.zip
external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.gz
external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.bz2
Check in LLVM r95781.
Diffstat (limited to 'test/CodeGen/X86/sse-fcopysign.ll')
-rw-r--r--test/CodeGen/X86/sse-fcopysign.ll16
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/X86/sse-fcopysign.ll b/test/CodeGen/X86/sse-fcopysign.ll
new file mode 100644
index 0000000..0e0e4a9
--- /dev/null
+++ b/test/CodeGen/X86/sse-fcopysign.ll
@@ -0,0 +1,16 @@
+; RUN: llc < %s -march=x86 -mattr=+sse2 | not grep test
+
+define float @tst1(float %a, float %b) {
+ %tmp = tail call float @copysignf( float %b, float %a )
+ ret float %tmp
+}
+
+define double @tst2(double %a, float %b, float %c) {
+ %tmp1 = fadd float %b, %c
+ %tmp2 = fpext float %tmp1 to double
+ %tmp = tail call double @copysign( double %a, double %tmp2 )
+ ret double %tmp
+}
+
+declare float @copysignf(float, float)
+declare double @copysign(double, double)