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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [AMDGPU][GlobalISel] EXPENSIVE_CHECKS failures with inst-select-fabs.mir and inst-select-fneg.mir"
href="https://bugs.llvm.org/show_bug.cgi?id=43699">43699</a>
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<th>Summary</th>
<td>[AMDGPU][GlobalISel] EXPENSIVE_CHECKS failures with inst-select-fabs.mir and inst-select-fneg.mir
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<th>Product</th>
<td>libraries
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>Windows NT
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Backend: AMDGPU
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>llvm-dev@redking.me.uk
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org, Matthew.Arsenault@amd.com
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<p>
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<pre>We're seeing intermittent test failure on the GlobalISel fneg/fabs tests:
C:\ps4-buildslave2\llvm-clang-x86_64-expensive-checks-win\llvm\test\CodeGen\AMDGPU\GlobalISel\inst-select-fabs.mir:222:9:
error: GCN: expected string not found in input
; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
^
<stdin>:801:2: note: scanning from here
%0:vreg_64(s64) = COPY $vgpr0_vgpr1
C:\ps4-buildslave2\llvm-clang-x86_64-expensive-checks-win\llvm\test\CodeGen\AMDGPU\GlobalISel\inst-select-fneg.mir:222:9:
error: GCN: expected string not found in input
; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
^
<stdin>:861:2: note: scanning from here
%0:vreg_64(s64) = COPY $vgpr0_vgpr1</pre>
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