6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-08-18 12:29:21 +00:00
Code Issues Projects Releases Wiki Activity

Add a test case for SSE fcopysign using SSE bitwise operations.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32901 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-01-05 08:12:59 +00:00
parent 68c47cba35
commit 00c29703fe
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
test/CodeGen/X86/sse-fcopysign.ll Normal file
View File

@ -0,0 +1,18 @@
; RUN: llvm-as | llc -march=x86 -mattr=+sse2 &&
; RUN: llvm-as | llc -march=x86 -mattr=+sse2 | grep pslldq | wc -l | grep 1 &&
; RUN: llvm-as | llc -march=x86 -mattr=+sse2 | not getp test
define float %test1(float %a, float %b) {
%tmp = tail call float %copysignf( float %b, float %a )
ret float %tmp
}
define double %test2(double %a, float %b, float %c) {
%tmp1 = add 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)