From 355f5778aa2f8de3febc0ae533fedde010b354c1 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 8 Jan 2011 20:27:22 +0000 Subject: [PATCH] merge two tests and filecheckify git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123082 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Transforms/MemCpyOpt/form-memset.ll | 117 +++++++++++++++++++++- test/Transforms/MemCpyOpt/form-memset2.ll | 99 ------------------ 2 files changed, 113 insertions(+), 103 deletions(-) delete mode 100644 test/Transforms/MemCpyOpt/form-memset2.ll diff --git a/test/Transforms/MemCpyOpt/form-memset.ll b/test/Transforms/MemCpyOpt/form-memset.ll index eb8dbe3a614..2760e731c91 100644 --- a/test/Transforms/MemCpyOpt/form-memset.ll +++ b/test/Transforms/MemCpyOpt/form-memset.ll @@ -1,12 +1,11 @@ -; RUN: opt < %s -memcpyopt -S | not grep store -; RUN: opt < %s -memcpyopt -S | grep {call.*llvm.memset} +; RUN: opt < %s -memcpyopt -S | FileCheck %s ; All the stores in this example should be merged into a single memset. 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-darwin8" -define void @foo(i8 signext %c) nounwind { +define void @test1(i8 signext %c) nounwind { entry: %x = alloca [19 x i8] ; <[19 x i8]*> [#uses=20] %tmp = getelementptr [19 x i8]* %x, i32 0, i32 0 ; [#uses=1] @@ -47,9 +46,119 @@ entry: store i8 %c, i8* %tmp69, align 1 %tmp73 = getelementptr [19 x i8]* %x, i32 0, i32 18 ; [#uses=1] store i8 %c, i8* %tmp73, align 1 - %tmp76 = call i32 (...)* @bar( [19 x i8]* %x ) nounwind ; [#uses=0] + %tmp76 = call i32 (...)* @bar( [19 x i8]* %x ) nounwind ret void +; CHECK: @test1 +; CHECK-NOT: store +; CHECK: call void @llvm.memset.p0i8.i64 +; CHECK-NOT: store +; CHECK: ret } declare i32 @bar(...) + + %struct.MV = type { i16, i16 } + +define void @test2() nounwind { +entry: + %ref_idx = alloca [8 x i8] ; <[8 x i8]*> [#uses=8] + %left_mvd = alloca [8 x %struct.MV] ; <[8 x %struct.MV]*> [#uses=17] + %up_mvd = alloca [8 x %struct.MV] ; <[8 x %struct.MV]*> [#uses=17] + %tmp20 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 7 ; [#uses=1] + store i8 -1, i8* %tmp20, align 1 + %tmp23 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 6 ; [#uses=1] + store i8 -1, i8* %tmp23, align 1 + %tmp26 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 5 ; [#uses=1] + store i8 -1, i8* %tmp26, align 1 + %tmp29 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 4 ; [#uses=1] + store i8 -1, i8* %tmp29, align 1 + %tmp32 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 3 ; [#uses=1] + store i8 -1, i8* %tmp32, align 1 + %tmp35 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 2 ; [#uses=1] + store i8 -1, i8* %tmp35, align 1 + %tmp38 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 1 ; [#uses=1] + store i8 -1, i8* %tmp38, align 1 + %tmp41 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 0 ; [#uses=2] + store i8 -1, i8* %tmp41, align 1 + %tmp43 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 7, i32 0 ; [#uses=1] + store i16 0, i16* %tmp43, align 2 + %tmp46 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 7, i32 1 ; [#uses=1] + store i16 0, i16* %tmp46, align 2 + %tmp57 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 6, i32 0 ; [#uses=1] + store i16 0, i16* %tmp57, align 2 + %tmp60 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 6, i32 1 ; [#uses=1] + store i16 0, i16* %tmp60, align 2 + %tmp71 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 5, i32 0 ; [#uses=1] + store i16 0, i16* %tmp71, align 2 + %tmp74 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 5, i32 1 ; [#uses=1] + store i16 0, i16* %tmp74, align 2 + %tmp85 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 4, i32 0 ; [#uses=1] + store i16 0, i16* %tmp85, align 2 + %tmp88 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 4, i32 1 ; [#uses=1] + store i16 0, i16* %tmp88, align 2 + %tmp99 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 3, i32 0 ; [#uses=1] + store i16 0, i16* %tmp99, align 2 + %tmp102 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 3, i32 1 ; [#uses=1] + store i16 0, i16* %tmp102, align 2 + %tmp113 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 2, i32 0 ; [#uses=1] + store i16 0, i16* %tmp113, align 2 + %tmp116 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 2, i32 1 ; [#uses=1] + store i16 0, i16* %tmp116, align 2 + %tmp127 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 1, i32 0 ; [#uses=1] + store i16 0, i16* %tmp127, align 2 + %tmp130 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 1, i32 1 ; [#uses=1] + store i16 0, i16* %tmp130, align 2 + %tmp141 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 0, i32 0 ; [#uses=1] + store i16 0, i16* %tmp141, align 8 + %tmp144 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 0, i32 1 ; [#uses=1] + store i16 0, i16* %tmp144, align 2 + %tmp148 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 7, i32 0 ; [#uses=1] + store i16 0, i16* %tmp148, align 2 + %tmp151 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 7, i32 1 ; [#uses=1] + store i16 0, i16* %tmp151, align 2 + %tmp162 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 6, i32 0 ; [#uses=1] + store i16 0, i16* %tmp162, align 2 + %tmp165 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 6, i32 1 ; [#uses=1] + store i16 0, i16* %tmp165, align 2 + %tmp176 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 5, i32 0 ; [#uses=1] + store i16 0, i16* %tmp176, align 2 + %tmp179 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 5, i32 1 ; [#uses=1] + store i16 0, i16* %tmp179, align 2 + %tmp190 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 4, i32 0 ; [#uses=1] + store i16 0, i16* %tmp190, align 2 + %tmp193 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 4, i32 1 ; [#uses=1] + store i16 0, i16* %tmp193, align 2 + %tmp204 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 3, i32 0 ; [#uses=1] + store i16 0, i16* %tmp204, align 2 + %tmp207 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 3, i32 1 ; [#uses=1] + store i16 0, i16* %tmp207, align 2 + %tmp218 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 2, i32 0 ; [#uses=1] + store i16 0, i16* %tmp218, align 2 + %tmp221 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 2, i32 1 ; [#uses=1] + store i16 0, i16* %tmp221, align 2 + %tmp232 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 1, i32 0 ; [#uses=1] + store i16 0, i16* %tmp232, align 2 + %tmp235 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 1, i32 1 ; [#uses=1] + store i16 0, i16* %tmp235, align 2 + %tmp246 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 0, i32 0 ; [#uses=1] + store i16 0, i16* %tmp246, align 8 + %tmp249 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 0, i32 1 ; [#uses=1] + store i16 0, i16* %tmp249, align 2 + %up_mvd252 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 0 ; <%struct.MV*> [#uses=1] + %left_mvd253 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 0 ; <%struct.MV*> [#uses=1] + call void @foo( %struct.MV* %up_mvd252, %struct.MV* %left_mvd253, i8* %tmp41 ) nounwind + ret void + +; CHECK: @test2 +; CHECK-NOT: store +; CHECK: call void @llvm.memset.p0i8.i64(i8* %tmp41, i8 -1, i64 8, i32 1, i1 false) +; CHECK-NOT: store +; CHECK: call void @llvm.memset.p0i8.i64(i8* %0, i8 0, i64 32, i32 8, i1 false) +; CHECK-NOT: store +; CHECK: call void @llvm.memset.p0i8.i64(i8* %1, i8 0, i64 32, i32 8, i1 false) +; CHECK-NOT: store +; CHECK: ret +} + +declare void @foo(%struct.MV*, %struct.MV*, i8*) diff --git a/test/Transforms/MemCpyOpt/form-memset2.ll b/test/Transforms/MemCpyOpt/form-memset2.ll deleted file mode 100644 index c90af9c73ca..00000000000 --- a/test/Transforms/MemCpyOpt/form-memset2.ll +++ /dev/null @@ -1,99 +0,0 @@ -; RUN: opt < %s -memcpyopt -S | not grep store -; RUN: opt < %s -memcpyopt -S | grep {call.*llvm.memset} | count 3 - -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-darwin8" - %struct.MV = type { i16, i16 } - -define i32 @t() nounwind { -entry: - %ref_idx = alloca [8 x i8] ; <[8 x i8]*> [#uses=8] - %left_mvd = alloca [8 x %struct.MV] ; <[8 x %struct.MV]*> [#uses=17] - %up_mvd = alloca [8 x %struct.MV] ; <[8 x %struct.MV]*> [#uses=17] - %tmp20 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 7 ; [#uses=1] - store i8 -1, i8* %tmp20, align 1 - %tmp23 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 6 ; [#uses=1] - store i8 -1, i8* %tmp23, align 1 - %tmp26 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 5 ; [#uses=1] - store i8 -1, i8* %tmp26, align 1 - %tmp29 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 4 ; [#uses=1] - store i8 -1, i8* %tmp29, align 1 - %tmp32 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 3 ; [#uses=1] - store i8 -1, i8* %tmp32, align 1 - %tmp35 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 2 ; [#uses=1] - store i8 -1, i8* %tmp35, align 1 - %tmp38 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 1 ; [#uses=1] - store i8 -1, i8* %tmp38, align 1 - %tmp41 = getelementptr [8 x i8]* %ref_idx, i32 0, i32 0 ; [#uses=2] - store i8 -1, i8* %tmp41, align 1 - %tmp43 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 7, i32 0 ; [#uses=1] - store i16 0, i16* %tmp43, align 2 - %tmp46 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 7, i32 1 ; [#uses=1] - store i16 0, i16* %tmp46, align 2 - %tmp57 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 6, i32 0 ; [#uses=1] - store i16 0, i16* %tmp57, align 2 - %tmp60 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 6, i32 1 ; [#uses=1] - store i16 0, i16* %tmp60, align 2 - %tmp71 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 5, i32 0 ; [#uses=1] - store i16 0, i16* %tmp71, align 2 - %tmp74 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 5, i32 1 ; [#uses=1] - store i16 0, i16* %tmp74, align 2 - %tmp85 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 4, i32 0 ; [#uses=1] - store i16 0, i16* %tmp85, align 2 - %tmp88 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 4, i32 1 ; [#uses=1] - store i16 0, i16* %tmp88, align 2 - %tmp99 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 3, i32 0 ; [#uses=1] - store i16 0, i16* %tmp99, align 2 - %tmp102 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 3, i32 1 ; [#uses=1] - store i16 0, i16* %tmp102, align 2 - %tmp113 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 2, i32 0 ; [#uses=1] - store i16 0, i16* %tmp113, align 2 - %tmp116 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 2, i32 1 ; [#uses=1] - store i16 0, i16* %tmp116, align 2 - %tmp127 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 1, i32 0 ; [#uses=1] - store i16 0, i16* %tmp127, align 2 - %tmp130 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 1, i32 1 ; [#uses=1] - store i16 0, i16* %tmp130, align 2 - %tmp141 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 0, i32 0 ; [#uses=1] - store i16 0, i16* %tmp141, align 8 - %tmp144 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 0, i32 1 ; [#uses=1] - store i16 0, i16* %tmp144, align 2 - %tmp148 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 7, i32 0 ; [#uses=1] - store i16 0, i16* %tmp148, align 2 - %tmp151 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 7, i32 1 ; [#uses=1] - store i16 0, i16* %tmp151, align 2 - %tmp162 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 6, i32 0 ; [#uses=1] - store i16 0, i16* %tmp162, align 2 - %tmp165 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 6, i32 1 ; [#uses=1] - store i16 0, i16* %tmp165, align 2 - %tmp176 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 5, i32 0 ; [#uses=1] - store i16 0, i16* %tmp176, align 2 - %tmp179 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 5, i32 1 ; [#uses=1] - store i16 0, i16* %tmp179, align 2 - %tmp190 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 4, i32 0 ; [#uses=1] - store i16 0, i16* %tmp190, align 2 - %tmp193 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 4, i32 1 ; [#uses=1] - store i16 0, i16* %tmp193, align 2 - %tmp204 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 3, i32 0 ; [#uses=1] - store i16 0, i16* %tmp204, align 2 - %tmp207 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 3, i32 1 ; [#uses=1] - store i16 0, i16* %tmp207, align 2 - %tmp218 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 2, i32 0 ; [#uses=1] - store i16 0, i16* %tmp218, align 2 - %tmp221 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 2, i32 1 ; [#uses=1] - store i16 0, i16* %tmp221, align 2 - %tmp232 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 1, i32 0 ; [#uses=1] - store i16 0, i16* %tmp232, align 2 - %tmp235 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 1, i32 1 ; [#uses=1] - store i16 0, i16* %tmp235, align 2 - %tmp246 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 0, i32 0 ; [#uses=1] - store i16 0, i16* %tmp246, align 8 - %tmp249 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 0, i32 1 ; [#uses=1] - store i16 0, i16* %tmp249, align 2 - %up_mvd252 = getelementptr [8 x %struct.MV]* %up_mvd, i32 0, i32 0 ; <%struct.MV*> [#uses=1] - %left_mvd253 = getelementptr [8 x %struct.MV]* %left_mvd, i32 0, i32 0 ; <%struct.MV*> [#uses=1] - call void @foo( %struct.MV* %up_mvd252, %struct.MV* %left_mvd253, i8* %tmp41 ) nounwind - ret i32 undef -} - -declare void @foo(%struct.MV*, %struct.MV*, i8*) -- 2.34.1