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llvm-mirror/test/Transforms/InstCombine/2002-05-14-SubFailure.ll
Dan Gohman 205b641954 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.

llvm-svn: 81537
2009-09-11 18:01:28 +00:00

11 lines
300 B
LLVM

; Instcombine was missing a test that caused it to make illegal transformations
; sometimes. In this case, it transforms the sub into an add:
; RUN: opt < %s -instcombine -S | grep sub
;
define i32 @test(i32 %i, i32 %j) {
%A = mul i32 %i, %j
%B = sub i32 2, %A
ret i32 %B
}