Mercurial > hg > CbC > CbC_llvm
view test/Transforms/IndVarSimplify/2008-10-03-CouldNotCompute.ll @ 52:c22698ecb2a9
modified CreateIdentifierInfo and create new function which was named 'CreateUniqueIdentifierInfo'.
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
---|---|
date | Wed, 15 Jan 2014 21:01:33 +0900 |
parents | 95c75e76d11b |
children | afa8332a0e37 |
line wrap: on
line source
; RUN: opt < %s -indvars ; PR2857 @foo = external global i32 ; <i32*> [#uses=1] define void @test(i32 %n, i32 %arg) { entry: br i1 false, label %bb.nph, label %return bb.nph: ; preds = %entry %0 = load i32* @foo, align 4 ; <i32> [#uses=1] %1 = sext i32 %0 to i64 ; <i64> [#uses=1] br label %bb bb: ; preds = %bb, %bb.nph %.in = phi i32 [ %2, %bb ], [ %n, %bb.nph ] ; <i32> [#uses=1] %val.02 = phi i64 [ %5, %bb ], [ 0, %bb.nph ] ; <i64> [#uses=2] %result.01 = phi i64 [ %4, %bb ], [ 0, %bb.nph ] ; <i64> [#uses=1] %2 = add i32 %.in, -1 ; <i32> [#uses=2] %3 = mul i64 %1, %val.02 ; <i64> [#uses=1] %4 = add i64 %3, %result.01 ; <i64> [#uses=2] %5 = add i64 %val.02, 1 ; <i64> [#uses=1] %6 = icmp sgt i32 %2, 0 ; <i1> [#uses=1] br i1 %6, label %bb, label %bb3.bb4_crit_edge bb3.bb4_crit_edge: ; preds = %bb %.lcssa = phi i64 [ %4, %bb ] ; <i64> [#uses=0] ret void return: ; preds = %entry ret void }