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https://github.com/RPCS3/llvm-mirror.git
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eb8a53324a
Summary: The new test case led to incorrect code. Change-Id: Ief48b227e97aa662dd3535c9bafb27d4a184efca Reviewers: arsenm, david-salinas Subscribers: kzhuravl, jvesely, wdng, yaxunl, dstuttard, tpr, t-tye, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D63871 llvm-svn: 364566
52 lines
1.6 KiB
YAML
52 lines
1.6 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=amdgcn-amd-amdhsa -verify-machineinstrs -run-pass=si-i1-copies -o - %s | FileCheck %s
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# The strange block ordering visits the use before the def.
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---
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name: inserted_cmp_operand_class_rpo
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tracksRegLiveness: true
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machineFunctionInfo:
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isEntryFunction: true
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body: |
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; CHECK-LABEL: name: inserted_cmp_operand_class_rpo
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; CHECK: bb.0:
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; CHECK: successors: %bb.3(0x80000000)
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; CHECK: S_BRANCH %bb.3
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; CHECK: bb.1:
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; CHECK: successors: %bb.2(0x80000000)
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; CHECK: [[COPY:%[0-9]+]]:sreg_64 = COPY %1
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; CHECK: bb.2:
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; CHECK: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
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; CHECK: [[COPY1:%[0-9]+]]:sreg_64_xexec = COPY [[COPY]]
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; CHECK: S_ENDPGM 0
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; CHECK: bb.3:
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; CHECK: successors: %bb.1(0x80000000)
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; CHECK: [[V_MOV_B32_e32_1:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
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; CHECK: [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0 = S_MOV_B32 0
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; CHECK: [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64 = V_CMP_EQ_U32_e64 killed [[V_MOV_B32_e32_1]], killed [[S_MOV_B32_]], implicit $exec
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; CHECK: [[COPY2:%[0-9]+]]:sreg_64 = COPY [[V_CMP_EQ_U32_e64_]]
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; CHECK: S_BRANCH %bb.1
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bb.0:
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successors: %bb.3
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S_BRANCH %bb.3
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bb.1:
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successors: %bb.2
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%0:vreg_1 = COPY %1
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bb.2:
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%2:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
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%3:sreg_64_xexec = COPY %0
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S_ENDPGM 0
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bb.3:
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successors: %bb.1
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%4:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
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%5:sreg_32_xm0 = S_MOV_B32 0
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%6:sreg_64 = V_CMP_EQ_U32_e64 killed %4, killed %5, implicit $exec
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%1:vreg_1 = COPY %6
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S_BRANCH %bb.1
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