6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-07-18 12:29:27 +00:00
Code Issues Projects Releases Wiki Activity

The instcombiner should canonicalize comparisons.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11899 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-02-27 06:27:07 +00:00
parent fc54e83cea
commit f7b0041fb5
1 changed files with 27 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
test/Transforms/InstCombine/canonicalize_branch.ll Normal file
View File

@ -0,0 +1,27 @@
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep 'setne\|setle\|setge'
int %test1(uint %X, uint %Y) {
%C = setne uint %X, %Y
br bool %C, label %T, label %F
T:
ret int 12
F:
ret int 123
}
int %test2(uint %X, uint %Y) {
%C = setle uint %X, %Y
br bool %C, label %T, label %F
T:
ret int 12
F:
ret int 123
}
int %test3(uint %X, uint %Y) {
%C = setge uint %X, %Y
br bool %C, label %T, label %F
T:
ret int 12
F:
ret int 123
}