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64 lines
2.2 KiB
64 lines
2.2 KiB
4 months ago
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# RUN: llc -run-pass mir-namer -x mir -verify-machineinstrs %s -o - | FileCheck %s
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# RUN: llc -run-pass mir-canonicalizer -x mir -verify-machineinstrs %s -o - | FileCheck %s
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# RUN: llc -run-pass mir-namer -mir-vreg-namer-use-stable-hash -x mir -verify-machineinstrs %s -o - | FileCheck %s
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# RUN: llc -run-pass mir-canonicalizer -mir-vreg-namer-use-stable-hash -x mir -verify-machineinstrs %s -o - | FileCheck %s
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--- |
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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define i32 @_Z1fi(i32 %arg) {
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%tmp = alloca i32, align 4
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%tmp1 = alloca i32, align 4
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ret i32 %arg
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}
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...
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---
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name: _Z1fi
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registers:
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- { id: 0, class: _, preferred-register: '' }
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- { id: 1, class: _, preferred-register: '' }
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- { id: 2, class: _, preferred-register: '' }
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- { id: 3, class: _, preferred-register: '' }
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- { id: 4, class: _, preferred-register: '' }
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- { id: 5, class: _, preferred-register: '' }
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- { id: 6, class: _, preferred-register: '' }
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- { id: 7, class: _, preferred-register: '' }
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- { id: 8, class: _, preferred-register: '' }
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stack:
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- { id: 0, name: tmp, type: default, offset: 0, size: 4, alignment: 4 }
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- { id: 1, name: tmp1, type: default, offset: 0, size: 4, alignment: 4 }
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body: |
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bb.0:
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%tmp0:_(s32) = COPY $edi
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%tmp1:_(s32) = G_CONSTANT i32 0
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%tmp5:_(p0) = G_FRAME_INDEX %stack.0.tmp
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%tmp6:_(p0) = G_FRAME_INDEX %stack.1.tmp1
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G_STORE %tmp0(s32), %tmp5(p0) :: (store 4 into %ir.tmp)
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%tmp7:_(s32) = G_LOAD %tmp5(p0) :: (load 4 from %ir.tmp)
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%tmp8:_(s1) = G_ICMP intpred(ne), %tmp7(s32), %tmp1
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G_BRCOND %tmp8(s1), %bb.1
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G_BR %bb.2
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; CHECK: bb.1:
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; CHECK: %bb2_{{[0-9]+}}__1:_(s32) = G_CONSTANT
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bb.1:
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%tmp4:_(s32) = G_CONSTANT i32 1
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G_STORE %tmp4(s32), %tmp6(p0) :: (store 4 into %ir.tmp1)
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G_BR %bb.3
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; CHECK: bb.2:
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; CHECK: %bb1_{{[0-9]+}}__1:_(s32) = G_CONSTANT
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bb.2:
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%tmp3:_(s32) = G_CONSTANT i32 2
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G_STORE %tmp3(s32), %tmp6(p0) :: (store 4 into %ir.tmp1)
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; CHECK: bb.3:
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; CHECK: %bb3_{{[0-9]+}}__1:_(s32) = G_LOAD
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bb.3:
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%tmp9:_(s32) = G_LOAD %tmp6(p0) :: (load 4 from %ir.tmp1)
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$eax = COPY %tmp9(s32)
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RET 0, implicit $eax
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...
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