1 | // REQUIRES: x86-registered-target |
2 | // RUN: %clang_cc1 -fms-extensions %s -triple=i686-unknown-unknown -emit-llvm -o - | FileCheck %s --check-prefix=X86 |
3 | // RUN: %clang_cc1 -fms-extensions %s -triple=x86_64-unknown-unknown -emit-llvm -o - | FileCheck %s --check-prefix=X64 |
4 | |
5 | typedef int v4si __attribute__ ((vector_size (16))); |
6 | v4si rep() { |
7 | // X86-LABEL: define <4 x i32> @rep |
8 | // X86: %[[ALLOCA0:.*]] = alloca <4 x i32>, align 16 |
9 | // X86: %[[ALLOCA1:.*]] = alloca <4 x i32>, align 16 |
10 | // X86: %[[BITCAST:.*]] = bitcast <4 x i32>* %[[ALLOCA0]] to i128* |
11 | // X86: %[[ASM:.*]] = call i64 asm sideeffect inteldialect "", "=A,~{dirflag},~{fpsr},~{flags}"() |
12 | // X86: %[[ZEXT:.*]] = zext i64 %[[ASM]] to i128 |
13 | // X86: store i128 %[[ZEXT]], i128* %[[BITCAST]], align 16 |
14 | // X86: %[[LOAD:.*]] = load <4 x i32>, <4 x i32>* %[[ALLOCA1]], align 16 |
15 | // X86: ret <4 x i32> %[[LOAD]] |
16 | // |
17 | // X64-LABEL: define <4 x i32> @rep |
18 | // X64: %[[ALLOCA:.*]] = alloca <4 x i32>, align 16 |
19 | // X64: call void asm sideeffect inteldialect "", "~{dirflag},~{fpsr},~{flags}"() |
20 | // X64: %[[LOAD:.*]] = load <4 x i32>, <4 x i32>* %[[ALLOCA]], align 16 |
21 | // X64: ret <4 x i32> %[[LOAD]] |
22 | v4si res; |
23 | __asm {} |
24 | return res; |
25 | } |
26 | |