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.
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 }
15 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:fr32 = nnan VMULSSrr
16 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:fr32 = ninf VMULSSrr
17 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:fr32 = nsz VMULSSrr
18 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:fr32 = arcp VMULSSrr
19 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:fr32 = contract VMULSSrr
20 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:fr32 = afn VMULSSrr
21 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:fr32 = reassoc VMULSSrr
22 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:fr32 = nsz arcp contract afn reassoc VMULSSrr
23 ; CHECK-NEXT: %bb0_{{[0-9a-f]+}}__1:fr32 = contract afn reassoc VMULSSrr
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