diff options
Diffstat (limited to 'test/Analysis/BasicAA')
-rw-r--r-- | test/Analysis/BasicAA/cs-cs-arm.ll | 34 | ||||
-rw-r--r-- | test/Analysis/BasicAA/cs-cs.ll | 37 | ||||
-rw-r--r-- | test/Analysis/BasicAA/intrinsics-arm.ll | 31 | ||||
-rw-r--r-- | test/Analysis/BasicAA/intrinsics.ll | 34 |
4 files changed, 78 insertions, 58 deletions
diff --git a/test/Analysis/BasicAA/cs-cs-arm.ll b/test/Analysis/BasicAA/cs-cs-arm.ll new file mode 100644 index 0000000000000..1580af9ea826a --- /dev/null +++ b/test/Analysis/BasicAA/cs-cs-arm.ll @@ -0,0 +1,34 @@ +; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s +; REQUIRES: arm + +target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32" +target triple = "arm-apple-ios" + +declare <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8*, i32) nounwind readonly +declare void @llvm.arm.neon.vst1.p0i8.v8i16(i8*, <8 x i16>, i32) nounwind + +define <8 x i16> @test1(i8* %p, <8 x i16> %y) { +entry: + %q = getelementptr i8, i8* %p, i64 16 + %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) nounwind + call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) + %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) nounwind + %c = add <8 x i16> %a, %b + ret <8 x i16> %c + +; CHECK-LABEL: Function: test1: + +; CHECK: NoAlias: i8* %p, i8* %q +; CHECK: Just Ref: Ptr: i8* %p <-> %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) +; CHECK: NoModRef: Ptr: i8* %q <-> %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) +; CHECK: NoModRef: Ptr: i8* %p <-> call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) +; CHECK: Both ModRef: Ptr: i8* %q <-> call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) +; CHECK: Just Ref: Ptr: i8* %p <-> %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) +; CHECK: NoModRef: Ptr: i8* %q <-> %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) +; CHECK: NoModRef: %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) #{{[0-9]+}} <-> call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) +; CHECK: NoModRef: %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) #{{[0-9]+}} <-> %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) +; CHECK: NoModRef: call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) <-> %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) +; CHECK: NoModRef: call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) <-> %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) +; CHECK: NoModRef: %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) #{{[0-9]+}} <-> %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) +; CHECK: NoModRef: %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) #{{[0-9]+}} <-> call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) +} diff --git a/test/Analysis/BasicAA/cs-cs.ll b/test/Analysis/BasicAA/cs-cs.ll index 0f74dbd92bbdb..870794c251656 100644 --- a/test/Analysis/BasicAA/cs-cs.ll +++ b/test/Analysis/BasicAA/cs-cs.ll @@ -2,41 +2,12 @@ target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32" target triple = "arm-apple-ios" -declare <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8*, i32) nounwind readonly -declare void @llvm.arm.neon.vst1.p0i8.v8i16(i8*, <8 x i16>, i32) nounwind - declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind declare void @a_readonly_func(i8 *) noinline nounwind readonly declare void @a_writeonly_func(i8 *) noinline nounwind writeonly -define <8 x i16> @test1(i8* %p, <8 x i16> %y) { -entry: - %q = getelementptr i8, i8* %p, i64 16 - %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) nounwind - call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) - %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) nounwind - %c = add <8 x i16> %a, %b - ret <8 x i16> %c - -; CHECK-LABEL: Function: test1: - -; CHECK: NoAlias: i8* %p, i8* %q -; CHECK: Just Ref: Ptr: i8* %p <-> %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) -; CHECK: NoModRef: Ptr: i8* %q <-> %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) -; CHECK: NoModRef: Ptr: i8* %p <-> call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) -; CHECK: Both ModRef: Ptr: i8* %q <-> call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) -; CHECK: Just Ref: Ptr: i8* %p <-> %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) -; CHECK: NoModRef: Ptr: i8* %q <-> %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) -; CHECK: NoModRef: %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) #{{[0-9]+}} <-> call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) -; CHECK: NoModRef: %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) #{{[0-9]+}} <-> %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) -; CHECK: NoModRef: call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) <-> %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) -; CHECK: NoModRef: call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) <-> %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) -; CHECK: NoModRef: %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) #{{[0-9]+}} <-> %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) -; CHECK: NoModRef: %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) #{{[0-9]+}} <-> call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) -} - define void @test2(i8* %P, i8* %Q) nounwind ssp { tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %P, i8* %Q, i64 12, i32 1, i1 false) tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %P, i8* %Q, i64 12, i32 1, i1 false) @@ -247,9 +218,9 @@ define void @test7(i8* %P) nounwind ssp { ; CHECK: Just Ref: call void @a_readonly_func(i8* %P) <-> call void @a_writeonly_func(i8* %P) } -declare void @an_inaccessiblememonly_func() nounwind inaccessiblememonly -declare void @an_inaccessibleorargmemonly_func(i8 *) nounwind inaccessiblemem_or_argmemonly -declare void @an_argmemonly_func(i8 *) nounwind argmemonly +declare void @an_inaccessiblememonly_func() nounwind inaccessiblememonly +declare void @an_inaccessibleorargmemonly_func(i8 *) nounwind inaccessiblemem_or_argmemonly +declare void @an_argmemonly_func(i8 *) nounwind argmemonly define void @test8(i8* %p) { entry: @@ -260,7 +231,7 @@ entry: call void @an_inaccessiblememonly_func() call void @an_inaccessibleorargmemonly_func(i8* %q) call void @an_argmemonly_func(i8* %q) - ret void + ret void ; CHECK-LABEL: Function: test8 ; CHECK: NoModRef: Ptr: i8* %p <-> call void @an_inaccessiblememonly_func() diff --git a/test/Analysis/BasicAA/intrinsics-arm.ll b/test/Analysis/BasicAA/intrinsics-arm.ll new file mode 100644 index 0000000000000..e15ce1c65c64d --- /dev/null +++ b/test/Analysis/BasicAA/intrinsics-arm.ll @@ -0,0 +1,31 @@ +; RUN: opt -basicaa -gvn -S < %s | FileCheck %s +; REQUIRES: arm + +target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32" + +; BasicAA should prove that these calls don't interfere, since we've +; specifically special cased exactly these two intrinsics in +; MemoryLocation::getForArgument. + +; CHECK: define <8 x i16> @test1(i8* %p, <8 x i16> %y) { +; CHECK-NEXT: entry: +; CHECK-NEXT: %q = getelementptr i8, i8* %p, i64 16 +; CHECK-NEXT: %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) [[ATTR:#[0-9]+]] +; CHECK-NEXT: call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) +; CHECK-NEXT: %c = add <8 x i16> %a, %a +define <8 x i16> @test1(i8* %p, <8 x i16> %y) { +entry: + %q = getelementptr i8, i8* %p, i64 16 + %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) nounwind + call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) + %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) nounwind + %c = add <8 x i16> %a, %b + ret <8 x i16> %c +} + +declare <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8*, i32) nounwind readonly +declare void @llvm.arm.neon.vst1.p0i8.v8i16(i8*, <8 x i16>, i32) nounwind + +; CHECK: attributes #0 = { argmemonly nounwind readonly } +; CHECK: attributes #1 = { argmemonly nounwind } +; CHECK: attributes [[ATTR]] = { nounwind } diff --git a/test/Analysis/BasicAA/intrinsics.ll b/test/Analysis/BasicAA/intrinsics.ll index 526a039ef7ac7..68e59862bcc1f 100644 --- a/test/Analysis/BasicAA/intrinsics.ll +++ b/test/Analysis/BasicAA/intrinsics.ll @@ -5,38 +5,22 @@ target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32- ; BasicAA should prove that these calls don't interfere, since they are ; IntrArgReadMem and have noalias pointers. -; CHECK: define <8 x i16> @test0(i8* noalias %p, i8* noalias %q, <8 x i16> %y) { +; CHECK: define <8 x i16> @test0(<8 x i16>* noalias %p, <8 x i16>* noalias %q, <8 x i16> %y, <8 x i1> %m, <8 x i16> %pt) { ; CHECK-NEXT: entry: -; CHECK-NEXT: %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) [[ATTR:#[0-9]+]] -; CHECK-NEXT: call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) +; CHECK-NEXT: %a = call <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>* %p, i32 16, <8 x i1> %m, <8 x i16> %pt) [[ATTR:#[0-9]+]] +; CHECK-NEXT: call void @llvm.masked.store.v8i16.p0v8i16(<8 x i16> %y, <8 x i16>* %q, i32 16, <8 x i1> %m) ; CHECK-NEXT: %c = add <8 x i16> %a, %a -define <8 x i16> @test0(i8* noalias %p, i8* noalias %q, <8 x i16> %y) { +define <8 x i16> @test0(<8 x i16>* noalias %p, <8 x i16>* noalias %q, <8 x i16> %y, <8 x i1> %m, <8 x i16> %pt) { entry: - %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) nounwind - call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) - %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) nounwind + %a = call <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>* %p, i32 16, <8 x i1> %m, <8 x i16> %pt) nounwind + call void @llvm.masked.store.v8i16.p0v8i16(<8 x i16> %y, <8 x i16>* %q, i32 16, <8 x i1> %m) + %b = call <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>* %p, i32 16, <8 x i1> %m, <8 x i16> %pt) nounwind %c = add <8 x i16> %a, %b ret <8 x i16> %c } -; CHECK: define <8 x i16> @test1(i8* %p, <8 x i16> %y) { -; CHECK-NEXT: entry: -; CHECK-NEXT: %q = getelementptr i8, i8* %p, i64 16 -; CHECK-NEXT: %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) [[ATTR]] -; CHECK-NEXT: call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) -; CHECK-NEXT: %c = add <8 x i16> %a, %a -define <8 x i16> @test1(i8* %p, <8 x i16> %y) { -entry: - %q = getelementptr i8, i8* %p, i64 16 - %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) nounwind - call void @llvm.arm.neon.vst1.p0i8.v8i16(i8* %q, <8 x i16> %y, i32 16) - %b = call <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8* %p, i32 16) nounwind - %c = add <8 x i16> %a, %b - ret <8 x i16> %c -} - -declare <8 x i16> @llvm.arm.neon.vld1.v8i16.p0i8(i8*, i32) nounwind readonly -declare void @llvm.arm.neon.vst1.p0i8.v8i16(i8*, <8 x i16>, i32) nounwind +declare <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>*, i32, <8 x i1>, <8 x i16>) nounwind readonly +declare void @llvm.masked.store.v8i16.p0v8i16(<8 x i16>, <8 x i16>*, i32, <8 x i1>) nounwind ; CHECK: attributes #0 = { argmemonly nounwind readonly } ; CHECK: attributes #1 = { argmemonly nounwind } |