| Guy Blank | 722caeb | 2016-08-16 06:41:00 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+xsave | FileCheck %s |
| 2 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xsave | FileCheck %s --check-prefix=CHECK64 |
| 3 | |
| 4 | define void @test_xsetbv(i32 %in, i32 %high, i32 %low) { |
| 5 | ; CHECK-LABEL: test_xsetbv |
| 6 | ; CHECK: movl 4(%esp), %ecx |
| 7 | ; CHECK: movl 8(%esp), %edx |
| 8 | ; CHECK: movl 12(%esp), %eax |
| 9 | ; CHECK: xsetbv |
| 10 | ; CHECK: ret |
| 11 | |
| 12 | ; CHECK64-LABEL: test_xsetbv |
| 13 | ; CHECK64: movl %edx, %eax |
| 14 | ; CHECK64: movl %edi, %ecx |
| 15 | ; CHECK64: movl %esi, %edx |
| 16 | ; CHECK64: xsetbv |
| 17 | ; CHECK64: ret |
| 18 | |
| 19 | call void @llvm.x86.xsetbv(i32 %in, i32 %high, i32 %low) |
| 20 | ret void; |
| 21 | } |
| 22 | declare void @llvm.x86.xsetbv(i32, i32, i32) |
| 23 | |