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new testcase distilled from mesa

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22842 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-08-17 21:21:47 +00:00
parent 58b968be85
commit b061f1f49c
1 changed files with 18 additions and 0 deletions
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18
test/Transforms/LoopStrengthReduce/2005-08-17-OutOfLoopVariant.ll Normal file
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; RUN: llvm-as < %s | opt -loop-reduce -disable-output
int %image_to_texture(uint %indvar454) {
loopentry.1.outer:
%j.2.1.ph = cast uint %indvar454 to int ; <int> [#uses=1]
br label %loopentry.1
loopentry.1: ; preds = %label.5, %loopentry.1.outer
%i.3 = phi int [ 0, %loopentry.1.outer ], [ %i.3.be, %loopentry.1 ]
%tmp.390 = load int* null ; <int> [#uses=1]
%tmp.392 = mul int %tmp.390, %j.2.1.ph ; <int> [#uses=1]
%tmp.394 = add int %tmp.392, %i.3 ; <int> [#uses=1]
%i.3.be = add int %i.3, 1 ; <int> [#uses=1]
br bool false, label %loopentry.1, label %label.6
label.6: ; preds = %no_exit.1
ret int %tmp.394
}