[PATCH] D155789: [Support] Implement LLVM_ENABLE_REVERSE_ITERATION for StringMap

Mon Jul 24 08:06:43 PDT 2023

foad added inline comments.

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Comment at: llvm/test/CodeGen/MIR/AMDGPU/virtreg-uses-unallocatable-class.mir:1
+# UNSUPPORTED: reverse_iteration
 # RUN: not llc -mtriple=amdgcn-- -mcpu=gfx900 -run-pass=none -o - %s 2>&1 | FileCheck %s
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MaskRay wrote:
> @arsenm perhaps you can help fix this issue :)
`MIRParserImpl::setupRegisterInfo` iterates over the StringMap `PerFunctionMIParsingState::VRegInfosNamed`. This only seems to affect the order in which error messages are printed. We could fix the test with `CHECK-DAG:`.

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D155789/new/

https://reviews.llvm.org/D155789