mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-27 22:12:47 +01:00
New testcase
llvm-svn: 2628
This commit is contained in:
parent
8106c7a841
commit
4859d6b591
18
test/Regression/Transforms/GCSE/2002-05-14-OperandSwap.ll
Normal file
18
test/Regression/Transforms/GCSE/2002-05-14-OperandSwap.ll
Normal file
@ -0,0 +1,18 @@
|
||||
; This entire chain of computation should be optimized away, but
|
||||
; wasn't because the two multiplies were not detected as being identical.
|
||||
;
|
||||
; RUN: if as < %s | opt -gcse -instcombine -dce | dis | grep sub
|
||||
; RUN: then exit 1
|
||||
; RUN: else exit 0
|
||||
; RUN: fi
|
||||
|
||||
implementation ; Functions:
|
||||
|
||||
uint "vnum_test4"(uint* %data) {
|
||||
%reg1101 = load uint* %data, uint 1
|
||||
%reg1111 = load uint* %data, uint 3
|
||||
%reg109 = mul uint %reg1101, %reg1111
|
||||
%reg108 = mul uint %reg1111, %reg1101
|
||||
%reg121 = sub uint %reg108, %reg109
|
||||
ret uint %reg121
|
||||
}
|
Loading…
Reference in New Issue
Block a user