RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-21 19:36:59 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Another instruction scheduling test case

Browse Source 
llvm-svn: 28203
This commit is contained in:
Evan Cheng 2006-05-09 07:20:24 +00:00
parent 1a8feb189e
commit 0f8516a3e0
1 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
test/Regression/CodeGen/X86/2006-05-08-InstrSched.ll Normal file
View File

@ -0,0 +1,22 @@
; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static -sched-lower-defnuse | not grep 'xorb $16, %cl'
%A = external global ushort*
%B = external global uint
%C = external global uint
void %test() {
%tmp = load ushort** %A
%tmp1 = getelementptr ushort* %tmp, int 1
%tmp = load ushort* %tmp1
%tmp3 = cast ushort %tmp to uint
%tmp = load uint* %B
%tmp4 = and uint %tmp, 16
%tmp5 = load uint* %C
%tmp6 = cast uint %tmp4 to ubyte
%tmp7 = shl uint %tmp5, ubyte %tmp6
%tmp9 = xor ubyte %tmp6, 16
%tmp11 = shr uint %tmp3, ubyte %tmp9
%tmp12 = or uint %tmp11, %tmp7
store uint %tmp12, uint* %C
ret void
}