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llvm-mirror/test/Transforms/IndVarSimplify/2003-04-16-ExprAnalysis.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

18 lines
520 B
LLVM

; This is a test case for the expression analysis code, not really indvars.
; It was assuming any constant of int type was a ConstantInteger.
;
; RUN: opt < %s -indvars
@X = global i32 7 ; <i32*> [#uses=1]
define void @test(i32 %A) {
; <label>:0
br label %Loop
Loop: ; preds = %Loop, %0
%IV = phi i32 [ %A, %0 ], [ %IVNext, %Loop ] ; <i32> [#uses=1]
%IVNext = add i32 %IV, ptrtoint (i32* @X to i32) ; <i32> [#uses=1]
br label %Loop
}