blob: c3d1b0f3d5803dab397697aff63e462aa8bd2a98 [file] [log] [blame]
Simon Pilgrim403fd9d2017-09-12 12:16:35 +00001// REQUIRES: x86-registered-target
Simon Pilgrimbbef124e2017-09-12 11:05:42 +00002// 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
5typedef int v4si __attribute__ ((vector_size (16)));
6v4si rep() {
7// X86-LABEL: define <4 x i32> @rep
8// X86: %retval = alloca <4 x i32>, align 16
9// X86-NEXT: %res = alloca <4 x i32>, align 16
10// X86-NEXT: %0 = bitcast <4 x i32>* %retval to i128*
11// X86-NEXT: %1 = call i64 asm sideeffect inteldialect "", "=A,~{dirflag},~{fpsr},~{flags}"()
12// X86-NEXT: %2 = zext i64 %1 to i128
13// X86-NEXT: store i128 %2, i128* %0, align 16
14// X86-NEXT: %3 = load <4 x i32>, <4 x i32>* %res, align 16
15// X86-NEXT: ret <4 x i32> %3
16//
17// X64-LABEL: define <4 x i32> @rep
18// X64: %res = alloca <4 x i32>, align 16
19// X64-NEXT: call void asm sideeffect inteldialect "", "~{dirflag},~{fpsr},~{flags}"()
20// X64-NEXT: %0 = load <4 x i32>, <4 x i32>* %res, align 16
21// X64-NEXT: ret <4 x i32> %0
22 v4si res;
23 __asm {}
24 return res;
25}