mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
351b7a10e2
Listing all of the attributes for the callee of a call/invoke instruction is way too much and makes the IR unreadable. Use references to attributes instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175877 91177308-0d34-0410-b5e6-96231b3b80d8
43 lines
1.9 KiB
LLVM
43 lines
1.9 KiB
LLVM
; RUN: opt -basicaa -gvn -S < %s | FileCheck %s
|
|
|
|
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 they are
|
|
; IntrArgReadMem and have noalias pointers.
|
|
|
|
; CHECK: define <8 x i16> @test0(i8* noalias %p, i8* noalias %q, <8 x i16> %y) {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) [[ATTR:#[0-9]+]]
|
|
; CHECK-NEXT: call void @llvm.arm.neon.vst1.v8i16(i8* %q, <8 x i16> %y, i32 16)
|
|
; CHECK-NEXT: %c = add <8 x i16> %a, %a
|
|
define <8 x i16> @test0(i8* noalias %p, i8* noalias %q, <8 x i16> %y) {
|
|
entry:
|
|
%a = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) nounwind
|
|
call void @llvm.arm.neon.vst1.v8i16(i8* %q, <8 x i16> %y, i32 16)
|
|
%b = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) 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* %p, i64 16
|
|
; CHECK-NEXT: %a = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) [[ATTR]]
|
|
; CHECK-NEXT: call void @llvm.arm.neon.vst1.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* %p, i64 16
|
|
%a = call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %p, i32 16) nounwind
|
|
call void @llvm.arm.neon.vst1.v8i16(i8* %q, <8 x i16> %y, i32 16)
|
|
%b = call <8 x i16> @llvm.arm.neon.vld1.v8i16(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(i8*, i32) nounwind readonly
|
|
declare void @llvm.arm.neon.vst1.v8i16(i8*, <8 x i16>, i32) nounwind
|
|
|
|
; CHECK: attributes #0 = { nounwind readonly }
|
|
; CHECK: attributes [[ATTR]] = { nounwind }
|