maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

New testcase that crashed scalarevolution on sparc 

llvm-svn: 12755
This commit is contained in:
Chris Lattner 2004-04-07 16:17:45 +00:00
parent 74498e1066
commit 13de334a4e
1 changed files with 26 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
llvm/test/Regression/Transforms/IndVarsSimplify/2004-04-07-ScalarEvolutionCrash.llx Normal file
View File

@ -0,0 +1,26 @@
; RUN: llvm-as < %s | opt -indvars -disable-output
void %.outPlank_21() {
entry:
br bool false, label %loopexit.0, label %no_exit.0
no_exit.0: ; preds = %entry
ret void
loopexit.0: ; preds = %entry
br bool false, label %no_exit.1, label %loopexit.1
no_exit.1: ; preds = %loopexit.0, %loopexit.2
%i.0.0 = phi int [ %inc, %loopexit.2 ], [ 0, %loopexit.0 ] ; <int> [#uses=1]
br bool false, label %loopexit.2, label %no_exit.2
no_exit.2: ; preds = %no_exit.1
ret void
loopexit.2: ; preds = %no_exit.1
%inc = add int %i.0.0, 1 ; <int> [#uses=1]
br bool false, label %no_exit.1, label %loopexit.1
loopexit.1: ; preds = %loopexit.0, %loopexit.2
ret void
}