2005-03-06 22:06:09 +00:00
|
|
|
; Check that the index of 'P[outer]' is pulled out of the loop.
|
2011-03-18 16:50:32 +00:00
|
|
|
; RUN: opt < %s -loop-reduce -S | \
|
2012-07-02 19:09:46 +00:00
|
|
|
; RUN: not grep "getelementptr.*%outer.*%INDVAR"
|
2005-03-06 22:06:09 +00:00
|
|
|
|
2011-10-12 22:24:17 +00:00
|
|
|
target datalayout = "e-p:32:32:32-n32"
|
2008-03-19 07:28:33 +00:00
|
|
|
declare i1 @pred()
|
2005-03-06 22:06:09 +00:00
|
|
|
|
2008-03-19 07:28:33 +00:00
|
|
|
define void @test([10000 x i32]* %P, i32 %outer) {
|
|
|
|
; <label>:0
|
2005-03-06 22:06:09 +00:00
|
|
|
br label %Loop
|
2008-03-19 07:28:33 +00:00
|
|
|
Loop: ; preds = %Loop, %0
|
|
|
|
%INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ] ; <i32> [#uses=2]
|
|
|
|
%STRRED = getelementptr [10000 x i32]* %P, i32 %outer, i32 %INDVAR ; <i32*> [#uses=1]
|
|
|
|
store i32 0, i32* %STRRED
|
|
|
|
%INDVAR2 = add i32 %INDVAR, 1 ; <i32> [#uses=1]
|
|
|
|
%cond = call i1 @pred( ) ; <i1> [#uses=1]
|
|
|
|
br i1 %cond, label %Loop, label %Out
|
|
|
|
Out: ; preds = %Loop
|
2005-03-06 22:06:09 +00:00
|
|
|
ret void
|
|
|
|
}
|
2008-03-19 07:28:33 +00:00
|
|
|
|