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test instruction combiner opts for select instruction

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llvm-svn: 12328
This commit is contained in:
Chris Lattner 2004-03-12 06:01:00 +00:00
parent 6bf4112131
commit ea0c2b4e42
1 changed files with 18 additions and 0 deletions
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18
test/Regression/Transforms/InstCombine/select.ll Normal file
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; This test makes sure that these instructions are properly eliminated.
;
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep select
implementation
int %test1(int %A, int %B) {
%C = select bool false, int %A, int %B
ret int %C
}
int %test2(int %A, int %B) {
%C = select bool true, int %A, int %B
ret int %C
}