1# RUN: llc -march=x86-64 -run-pass mir-canonicalizer -verify-machineinstrs -o - %s | FileCheck %s
2# RUN: llc -march=x86-64 -run-pass mir-canonicalizer -mir-vreg-namer-use-stable-hash -verify-machineinstrs -o - %s | FileCheck %s
3# The purpose of this test is to ensure that differing flags do in-fact cause
4# naming collisions with the new vreg renamers naming scheme.
5--- |
6  target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
7  define void @baz() { unreachable }
8...
9---
10name:            baz
11body:             |
12  bb.0:
13
14    ; CHECK: COPY
15    ; CHECK-NEXT: %bb0_{{[0-9]+}}__1:fr32 = nnan VMULSSrr
16    ; CHECK-NEXT: %bb0_{{[0-9]+}}__1:fr32 = ninf VMULSSrr
17    ; CHECK-NEXT: %bb0_{{[0-9]+}}__1:fr32 = nsz VMULSSrr
18    ; CHECK-NEXT: %bb0_{{[0-9]+}}__1:fr32 = arcp VMULSSrr
19    ; CHECK-NEXT: %bb0_{{[0-9]+}}__1:fr32 = contract VMULSSrr
20    ; CHECK-NEXT: %bb0_{{[0-9]+}}__1:fr32 = afn VMULSSrr
21    ; CHECK-NEXT: %bb0_{{[0-9]+}}__1:fr32 = reassoc VMULSSrr
22    ; CHECK-NEXT: %bb0_{{[0-9]+}}__1:fr32 = nsz arcp contract afn reassoc VMULSSrr
23    ; CHECK-NEXT: %bb0_{{[0-9]+}}__1:fr32 = contract afn reassoc VMULSSrr
24
25    %0:fr32 = COPY $xmm0
26    %1:fr32 = nnan VMULSSrr %0, %0, implicit $mxcsr
27    %2:fr32 = ninf VMULSSrr %1, %1, implicit $mxcsr
28    %3:fr32 = nsz VMULSSrr %2, %2, implicit $mxcsr
29    %4:fr32 = arcp VMULSSrr %3, %3, implicit $mxcsr
30    %5:fr32 = contract VMULSSrr %4, %4, implicit $mxcsr
31    %6:fr32 = afn VMULSSrr %5, %5, implicit $mxcsr
32    %7:fr32 = reassoc VMULSSrr %6, %6, implicit $mxcsr
33    %8:fr32 = nsz arcp contract afn reassoc VMULSSrr %7, %7, implicit $mxcsr
34    %9:fr32 = contract afn reassoc VMULSSrr %8, %8, implicit $mxcsr
35    $xmm0 = COPY %9
36    RET 0, $xmm0
37
38...
39