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llvm-mirror/test/Transforms/ScalarRepl/union-pointer.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

42 lines
1.6 KiB
LLVM

; PR892
; RUN: opt < %s -scalarrepl -S | \
; RUN: not grep alloca
; RUN: opt < %s -scalarrepl -S | grep {ret i8}
target datalayout = "e-p:32:32"
target triple = "i686-apple-darwin8.7.2"
%struct.Val = type { i32*, i32 }
define i8* @test(i16* %X) {
%X_addr = alloca i16* ; <i16**> [#uses=2]
store i16* %X, i16** %X_addr
%X_addr.upgrd.1 = bitcast i16** %X_addr to i8** ; <i8**> [#uses=1]
%tmp = load i8** %X_addr.upgrd.1 ; <i8*> [#uses=1]
ret i8* %tmp
}
define void @test2(i64 %Op.0) {
%tmp = alloca %struct.Val, align 8 ; <%struct.Val*> [#uses=3]
%tmp1 = alloca %struct.Val, align 8 ; <%struct.Val*> [#uses=3]
%tmp.upgrd.2 = call i64 @_Z3foov( ) ; <i64> [#uses=1]
%tmp1.upgrd.3 = bitcast %struct.Val* %tmp1 to i64* ; <i64*> [#uses=1]
store i64 %tmp.upgrd.2, i64* %tmp1.upgrd.3
%tmp.upgrd.4 = getelementptr %struct.Val* %tmp, i32 0, i32 0 ; <i32**> [#uses=1]
%tmp2 = getelementptr %struct.Val* %tmp1, i32 0, i32 0 ; <i32**> [#uses=1]
%tmp.upgrd.5 = load i32** %tmp2 ; <i32*> [#uses=1]
store i32* %tmp.upgrd.5, i32** %tmp.upgrd.4
%tmp3 = getelementptr %struct.Val* %tmp, i32 0, i32 1 ; <i32*> [#uses=1]
%tmp4 = getelementptr %struct.Val* %tmp1, i32 0, i32 1 ; <i32*> [#uses=1]
%tmp.upgrd.6 = load i32* %tmp4 ; <i32> [#uses=1]
store i32 %tmp.upgrd.6, i32* %tmp3
%tmp7 = bitcast %struct.Val* %tmp to { i64 }* ; <{ i64 }*> [#uses=1]
%tmp8 = getelementptr { i64 }* %tmp7, i32 0, i32 0 ; <i64*> [#uses=1]
%tmp9 = load i64* %tmp8 ; <i64> [#uses=1]
call void @_Z3bar3ValS_( i64 %Op.0, i64 %tmp9 )
ret void
}
declare i64 @_Z3foov()
declare void @_Z3bar3ValS_(i64, i64)