X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FTransforms%2FScalarRepl%2Fmemset-aggregate.ll;h=42e7a0ffdc6a1bb03074e81a84c11c97bb88d2b9;hb=8bf75ed41c95e50b62a4f8b03552d51ad6e86c7a;hp=dbe50b5ed8ae4cf03d034b24fd11a1950086d0c5;hpb=fb73d9cf0cb64177bfa300aa0e2e6a1832b53f7b;p=oota-llvm.git diff --git a/test/Transforms/ScalarRepl/memset-aggregate.ll b/test/Transforms/ScalarRepl/memset-aggregate.ll index dbe50b5ed8a..42e7a0ffdc6 100644 --- a/test/Transforms/ScalarRepl/memset-aggregate.ll +++ b/test/Transforms/ScalarRepl/memset-aggregate.ll @@ -1,44 +1,42 @@ -; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep 'ret i32 16843009' -; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep alloca ; 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 } -implementation ; Functions: define i32 @test1(%struct.foo* %P) { entry: %L = alloca %struct.foo, align 8 ; <%struct.foo*> [#uses=2] %L2 = bitcast %struct.foo* %L to i8* ; [#uses=1] %tmp13 = bitcast %struct.foo* %P to i8* ; [#uses=1] - call void @llvm.memcpy.i32( i8* %L2, i8* %tmp13, i32 8, i32 4 ) + call void @llvm.memcpy.p0i8.p0i8.i32(i8* %L2, i8* %tmp13, i32 8, i32 4, i1 false) %tmp4 = getelementptr %struct.foo* %L, i32 0, i32 0 ; [#uses=1] %tmp5 = load i32* %tmp4 ; [#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* ; [#uses=1] - call void @llvm.memset.i32( i8* %L12, i8 0, i32 32, i32 16 ) + call void @llvm.memset.p0i8.i32(i8* %L12, i8 0, i32 32, i32 16, i1 false) %tmp4 = getelementptr [4 x %struct.foo]* %L, i32 0, i32 0, i32 0 ; [#uses=1] %tmp5 = load i32* %tmp4 ; [#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* ; [#uses=1] - call void @llvm.memset.i32( i8* %B1, i8 1, i32 24, i32 16 ) + call void @llvm.memset.p0i8.i32(i8* %B1, i8 1, i32 24, i32 16, i1 false) %tmp3 = getelementptr %struct.bar* %B, i32 0, i32 0, i32 0 ; [#uses=1] store i32 1, i32* %tmp3 %tmp4 = getelementptr %struct.bar* %B, i32 0, i32 2 ; [#uses=1] @@ -47,3 +45,23 @@ entry: %tmp7 = load i32* %tmp6 ; [#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 ; [#uses=1] + store i32 1, i32* %0, align 8 + %1 = getelementptr %struct.f* %A, i32 0, i32 1 ; [#uses=1] + %2 = bitcast i32* %1 to i8* ; [#uses=1] + call void @llvm.memset.p0i8.i32(i8* %2, i8 2, i32 12, i32 4, i1 false) + %3 = getelementptr %struct.f* %A, i32 0, i32 2 ; [#uses=1] + %4 = load i32* %3, align 8 ; [#uses=1] + %retval12 = trunc i32 %4 to i16 ; [#uses=1] + ret i16 %retval12 +} +declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind + +declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind \ No newline at end of file