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1# RUN: llc -run-pass mir-namer -x mir -verify-machineinstrs %s -o - | FileCheck %s2# RUN: llc -run-pass mir-canonicalizer -x mir -verify-machineinstrs %s -o - | FileCheck %s3# RUN: llc -run-pass mir-namer -mir-vreg-namer-use-stable-hash -x mir -verify-machineinstrs %s -o - | FileCheck %s4# RUN: llc -run-pass mir-canonicalizer -mir-vreg-namer-use-stable-hash -x mir -verify-machineinstrs %s -o - | FileCheck %s5--- |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 target triple = "x86_64-unknown-linux-gnu"8 define i32 @_Z1fi(i32 %arg) {9 %tmp = alloca i32, align 410 %tmp1 = alloca i32, align 411 ret i32 %arg12 }13 14...15---16name: _Z1fi17registers:18 - { id: 0, class: _, preferred-register: '' }19 - { id: 1, class: _, preferred-register: '' }20 - { id: 2, class: _, preferred-register: '' }21 - { id: 3, class: _, preferred-register: '' }22 - { id: 4, class: _, preferred-register: '' }23 - { id: 5, class: _, preferred-register: '' }24 - { id: 6, class: _, preferred-register: '' }25 - { id: 7, class: _, preferred-register: '' }26 - { id: 8, class: _, preferred-register: '' }27stack:28 - { id: 0, name: tmp, type: default, offset: 0, size: 4, alignment: 4 }29 - { id: 1, name: tmp1, type: default, offset: 0, size: 4, alignment: 4 }30body: |31 bb.0:32 %tmp0:_(s32) = COPY $edi33 %tmp1:_(s32) = G_CONSTANT i32 034 %tmp5:_(p0) = G_FRAME_INDEX %stack.0.tmp35 %tmp6:_(p0) = G_FRAME_INDEX %stack.1.tmp136 G_STORE %tmp0(s32), %tmp5(p0) :: (store (s32) into %ir.tmp)37 %tmp7:_(s32) = G_LOAD %tmp5(p0) :: (load (s32) from %ir.tmp)38 %tmp8:_(s1) = G_ICMP intpred(ne), %tmp7(s32), %tmp139 G_BRCOND %tmp8(s1), %bb.140 G_BR %bb.241 42 ; CHECK: bb.1:43 ; CHECK: %bb2_{{[0-9a-f]+}}__1:_(s32) = G_CONSTANT44 bb.1:45 %tmp4:_(s32) = G_CONSTANT i32 146 G_STORE %tmp4(s32), %tmp6(p0) :: (store (s32) into %ir.tmp1)47 G_BR %bb.348 49 50 ; CHECK: bb.2:51 ; CHECK: %bb1_{{[0-9a-f]+}}__1:_(s32) = G_CONSTANT52 bb.2:53 %tmp3:_(s32) = G_CONSTANT i32 254 G_STORE %tmp3(s32), %tmp6(p0) :: (store (s32) into %ir.tmp1)55 56 ; CHECK: bb.3:57 ; CHECK: %bb3_{{[0-9a-f]+}}__1:_(s32) = G_LOAD58 bb.3:59 %tmp9:_(s32) = G_LOAD %tmp6(p0) :: (load (s32) from %ir.tmp1)60 $eax = COPY %tmp9(s32)61 RET 0, implicit $eax62 63...64