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llvm-mirror/test/Transforms/ScalarRepl/2008-01-29-PromoteBug.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

22 lines
881 B
LLVM

; RUN: opt < %s -scalarrepl -instcombine -S | grep {ret i8 17}
; rdar://5707076
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin9.1.0"
%struct.T = type <{ i8, [3 x i8] }>
define i8 @f() {
entry:
%s = alloca [1 x %struct.T], align 4 ; <[1 x %struct.T]*> [#uses=2]
%T3 = bitcast [1 x %struct.T]* %s to i32*
store i32 -61184, i32* %T3
%tmp16 = getelementptr [1 x %struct.T]* %s, i32 0, i32 0 ; <%struct.T*> [#uses=1]
%tmp17 = getelementptr %struct.T* %tmp16, i32 0, i32 1 ; <[3 x i8]*> [#uses=1]
%tmp1718 = bitcast [3 x i8]* %tmp17 to i32* ; <i32*> [#uses=1]
%tmp19 = load i32* %tmp1718, align 4 ; <i32> [#uses=1]
%mask = and i32 %tmp19, 16777215 ; <i32> [#uses=2]
%mask2324 = trunc i32 %mask to i8 ; <i8> [#uses=1]
ret i8 %mask2324
}