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testcase for PR1201 

llvm-svn: 35980
This commit is contained in:
Chris Lattner 2007-04-14 00:19:36 +00:00
parent 164b76565b
commit a930c3d4e4
1 changed files with 12 additions and 0 deletions
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12
llvm/test/Transforms/InstCombine/malloc-free-delete.ll Normal file
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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 'ret i32 0' &&
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep malloc
; PR1201
define i32 @main(i32 %argc, i8** %argv) {
%c_19 = alloca i8* ; <i8**> [#uses=2]
%malloc_206 = malloc i8, i32 10 ; <i8*> [#uses=1]
store i8* %malloc_206, i8** %c_19
%tmp_207 = load i8** %c_19 ; <i8*> [#uses=1]
free i8* %tmp_207
ret i32 0
}