llvm-for-llvmta/test/CodeGen/MIR/X86/mir-canon-hash-bb.mir

64 lines
2.2 KiB
YAML

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