| Igor Laevsky | 4f31e52 | 2016-12-29 14:31:07 +0000 | [diff] [blame] | 1 | ; RUN: not opt -verify < %s 2>&1 | FileCheck %s |
| 2 | |
| Daniel Neilson | 3faabbb | 2017-06-16 14:43:59 +0000 | [diff] [blame^] | 3 | define void @test_memcpy(i8* %P, i8* %Q, i32 %A, i32 %E) { |
| 4 | ; CHECK: element size of the element-wise unordered atomic memory intrinsic must be a constant int |
| 5 | call void @llvm.memcpy.element.unordered.atomic.p0i8.p0i8.i32(i8* align 4 %P, i8* align 4 %Q, i32 1, i32 %E) |
| Igor Laevsky | 4f31e52 | 2016-12-29 14:31:07 +0000 | [diff] [blame] | 6 | ; CHECK: element size of the element-wise atomic memory intrinsic must be a power of 2 |
| Daniel Neilson | 3faabbb | 2017-06-16 14:43:59 +0000 | [diff] [blame^] | 7 | call void @llvm.memcpy.element.unordered.atomic.p0i8.p0i8.i32(i8* align 4 %P, i8* align 4 %Q, i32 1, i32 3) |
| 8 | |
| 9 | ; CHECK: constant length must be a multiple of the element size in the element-wise atomic memory intrinsic |
| 10 | call void @llvm.memcpy.element.unordered.atomic.p0i8.p0i8.i32(i8* align 4 %P, i8* align 4 %Q, i32 7, i32 4) |
| Igor Laevsky | 4f31e52 | 2016-12-29 14:31:07 +0000 | [diff] [blame] | 11 | |
| 12 | ; CHECK: incorrect alignment of the destination argument |
| Daniel Neilson | 3faabbb | 2017-06-16 14:43:59 +0000 | [diff] [blame^] | 13 | call void @llvm.memcpy.element.unordered.atomic.p0i8.p0i8.i32(i8* %P, i8* align 4 %Q, i32 1, i32 1) |
| 14 | ; CHECK: incorrect alignment of the destination argument |
| 15 | call void @llvm.memcpy.element.unordered.atomic.p0i8.p0i8.i32(i8* align 1 %P, i8* align 4 %Q, i32 4, i32 4) |
| Igor Laevsky | 4f31e52 | 2016-12-29 14:31:07 +0000 | [diff] [blame] | 16 | |
| 17 | ; CHECK: incorrect alignment of the source argument |
| Daniel Neilson | 3faabbb | 2017-06-16 14:43:59 +0000 | [diff] [blame^] | 18 | call void @llvm.memcpy.element.unordered.atomic.p0i8.p0i8.i32(i8* align 4 %P, i8* %Q, i32 1, i32 1) |
| 19 | ; CHECK: incorrect alignment of the source argument |
| 20 | call void @llvm.memcpy.element.unordered.atomic.p0i8.p0i8.i32(i8* align 4 %P, i8* align 1 %Q, i32 4, i32 4) |
| Igor Laevsky | 4f31e52 | 2016-12-29 14:31:07 +0000 | [diff] [blame] | 21 | |
| 22 | ret void |
| 23 | } |
| Daniel Neilson | 3faabbb | 2017-06-16 14:43:59 +0000 | [diff] [blame^] | 24 | declare void @llvm.memcpy.element.unordered.atomic.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32) nounwind |
| Igor Laevsky | 4f31e52 | 2016-12-29 14:31:07 +0000 | [diff] [blame] | 25 | ; CHECK: input module is broken! |