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llvm-6502/test/Transforms/ScalarRepl/memset-aggregate.ll
Dan Gohman f2f6ce65b7 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-11 18:01:28 +00:00

67 lines
2.5 KiB
LLVM

; PR1226
; RUN: opt < %s -scalarrepl -S | grep {ret i32 16843009}
; RUN: opt < %s -scalarrepl -S | not grep alloca
; RUN: opt < %s -scalarrepl -instcombine -S | grep {ret i16 514}
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"
target triple = "i686-apple-darwin8"
%struct.bar = type { %struct.foo, i64, double }
%struct.foo = type { i32, i32 }
define i32 @test1(%struct.foo* %P) {
entry:
%L = alloca %struct.foo, align 8 ; <%struct.foo*> [#uses=2]
%L2 = bitcast %struct.foo* %L to i8* ; <i8*> [#uses=1]
%tmp13 = bitcast %struct.foo* %P to i8* ; <i8*> [#uses=1]
call void @llvm.memcpy.i32( i8* %L2, i8* %tmp13, i32 8, i32 4 )
%tmp4 = getelementptr %struct.foo* %L, i32 0, i32 0 ; <i32*> [#uses=1]
%tmp5 = load i32* %tmp4 ; <i32> [#uses=1]
ret i32 %tmp5
}
declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
define i32 @test2() {
entry:
%L = alloca [4 x %struct.foo], align 16 ; <[4 x %struct.foo]*> [#uses=2]
%L12 = bitcast [4 x %struct.foo]* %L to i8* ; <i8*> [#uses=1]
call void @llvm.memset.i32( i8* %L12, i8 0, i32 32, i32 16 )
%tmp4 = getelementptr [4 x %struct.foo]* %L, i32 0, i32 0, i32 0 ; <i32*> [#uses=1]
%tmp5 = load i32* %tmp4 ; <i32> [#uses=1]
ret i32 %tmp5
}
declare void @llvm.memset.i32(i8*, i8, i32, i32)
define i32 @test3() {
entry:
%B = alloca %struct.bar, align 16 ; <%struct.bar*> [#uses=4]
%B1 = bitcast %struct.bar* %B to i8* ; <i8*> [#uses=1]
call void @llvm.memset.i32( i8* %B1, i8 1, i32 24, i32 16 )
%tmp3 = getelementptr %struct.bar* %B, i32 0, i32 0, i32 0 ; <i32*> [#uses=1]
store i32 1, i32* %tmp3
%tmp4 = getelementptr %struct.bar* %B, i32 0, i32 2 ; <double*> [#uses=1]
store double 1.000000e+01, double* %tmp4
%tmp6 = getelementptr %struct.bar* %B, i32 0, i32 0, i32 1 ; <i32*> [#uses=1]
%tmp7 = load i32* %tmp6 ; <i32> [#uses=1]
ret i32 %tmp7
}
%struct.f = type { i32, i32, i32, i32, i32, i32 }
define i16 @test4() nounwind {
entry:
%A = alloca %struct.f, align 8 ; <%struct.f*> [#uses=3]
%0 = getelementptr %struct.f* %A, i32 0, i32 0 ; <i32*> [#uses=1]
store i32 1, i32* %0, align 8
%1 = getelementptr %struct.f* %A, i32 0, i32 1 ; <i32*> [#uses=1]
%2 = bitcast i32* %1 to i8* ; <i8*> [#uses=1]
call void @llvm.memset.i32(i8* %2, i8 2, i32 12, i32 4)
%3 = getelementptr %struct.f* %A, i32 0, i32 2 ; <i32*> [#uses=1]
%4 = load i32* %3, align 8 ; <i32> [#uses=1]
%retval12 = trunc i32 %4 to i16 ; <i16> [#uses=1]
ret i16 %retval12
}