| Igor Laevsky | 4f31e52 | 2016-12-29 14:31:07 +0000 | [diff] [blame] | 1 | ; RUN: not opt -verify < %s 2>&1 | FileCheck %s |
| 2 | |
| 3 | define void @test_memcpy(i8* %P, i8* %Q) { |
| 4 | ; CHECK: element size of the element-wise atomic memory intrinsic must be a power of 2 |
| 5 | call void @llvm.memcpy.element.atomic.p0i8.p0i8(i8* align 2 %P, i8* align 2 %Q, i64 4, i32 3) |
| 6 | |
| 7 | ; CHECK: incorrect alignment of the destination argument |
| 8 | call void @llvm.memcpy.element.atomic.p0i8.p0i8(i8* align 2 %P, i8* align 4 %Q, i64 4, i32 4) |
| 9 | |
| 10 | ; CHECK: incorrect alignment of the source argument |
| 11 | call void @llvm.memcpy.element.atomic.p0i8.p0i8(i8* align 4 %P, i8* align 2 %Q, i64 4, i32 4) |
| 12 | |
| 13 | ret void |
| 14 | } |
| 15 | declare void @llvm.memcpy.element.atomic.p0i8.p0i8(i8* nocapture, i8* nocapture, i64, i32) nounwind |
| 16 | |
| 17 | ; CHECK: input module is broken! |