| Simon Pilgrim | bbef124e | 2017-09-12 11:05:42 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fms-extensions %s -triple=i686-unknown-unknown -emit-llvm -o - | FileCheck %s --check-prefix=X86 |
| 2 | // RUN: %clang_cc1 -fms-extensions %s -triple=x86_64-unknown-unknown -emit-llvm -o - | FileCheck %s --check-prefix=X64 |
| 3 | |
| 4 | typedef int v4si __attribute__ ((vector_size (16))); |
| 5 | v4si rep() { |
| 6 | // X86-LABEL: define <4 x i32> @rep |
| 7 | // X86: %retval = alloca <4 x i32>, align 16 |
| 8 | // X86-NEXT: %res = alloca <4 x i32>, align 16 |
| 9 | // X86-NEXT: %0 = bitcast <4 x i32>* %retval to i128* |
| 10 | // X86-NEXT: %1 = call i64 asm sideeffect inteldialect "", "=A,~{dirflag},~{fpsr},~{flags}"() |
| 11 | // X86-NEXT: %2 = zext i64 %1 to i128 |
| 12 | // X86-NEXT: store i128 %2, i128* %0, align 16 |
| 13 | // X86-NEXT: %3 = load <4 x i32>, <4 x i32>* %res, align 16 |
| 14 | // X86-NEXT: ret <4 x i32> %3 |
| 15 | // |
| 16 | // X64-LABEL: define <4 x i32> @rep |
| 17 | // X64: %res = alloca <4 x i32>, align 16 |
| 18 | // X64-NEXT: call void asm sideeffect inteldialect "", "~{dirflag},~{fpsr},~{flags}"() |
| 19 | // X64-NEXT: %0 = load <4 x i32>, <4 x i32>* %res, align 16 |
| 20 | // X64-NEXT: ret <4 x i32> %0 |
| 21 | v4si res; |
| 22 | __asm {} |
| 23 | return res; |
| 24 | } |