mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 12:12:47 +01:00
205b641954
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. llvm-svn: 81537
23 lines
653 B
LLVM
23 lines
653 B
LLVM
; Don't reduce the byte access to P[i], at least not on targets that
|
|
; support an efficient 'mem[r1+r2]' addressing mode.
|
|
|
|
; RUN: opt < %s -loop-reduce -disable-output
|
|
|
|
|
|
declare i1 @pred(i32)
|
|
|
|
define void @test(i8* %PTR) {
|
|
; <label>:0
|
|
br label %Loop
|
|
Loop: ; preds = %Loop, %0
|
|
%INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ] ; <i32> [#uses=2]
|
|
%STRRED = getelementptr i8* %PTR, i32 %INDVAR ; <i8*> [#uses=1]
|
|
store i8 0, i8* %STRRED
|
|
%INDVAR2 = add i32 %INDVAR, 1 ; <i32> [#uses=2]
|
|
;; cannot eliminate indvar
|
|
%cond = call i1 @pred( i32 %INDVAR2 ) ; <i1> [#uses=1]
|
|
br i1 %cond, label %Loop, label %Out
|
|
Out: ; preds = %Loop
|
|
ret void
|
|
}
|