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clang-p2996/llvm/test/CodeGen/X86/topdepthreduce-postra.mir
Matt Arsenault fae05692a3 CodeGen: Print/parse LLTs in MachineMemOperands
This will currently accept the old number of bytes syntax, and convert
it to a scalar. This should be removed in the near future (I think I
converted all of the tests already, but likely missed a few).

Not sure what the exact syntax and policy should be. We can continue
printing the number of bytes for non-generic instructions to avoid
test churn and only allow non-scalar types for generic instructions.

This will currently print the LLT in parentheses, but accept parsing
the existing integers and implicitly converting to scalar. The
parentheses are a bit ugly, but the parser logic seems unable to deal
without either parentheses or some keyword to indicate the start of a
type.
2021-06-30 16:54:13 -04:00

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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=x86_64 -enable-post-misched -run-pass=postmisched -o - %s | FileCheck %s
---
# Check that postmisched's TopDepthReduce heuristic moves the DEC32r later
# because of the dependency on eax
name: test
body: |
bb.0:
; CHECK-LABEL: name: test
; CHECK: $eax = MOV32rr killed $edi
; CHECK: MOV8mi killed renamable $rsi, 1, $noreg, 0, $noreg, 1 :: (store (s8))
; CHECK: renamable $eax = DEC32r killed renamable $eax, implicit-def $eflags
$eax = MOV32rr $edi
renamable $eax = DEC32r killed renamable $eax, implicit-def $eflags
MOV8mi killed renamable $rsi, 1, $noreg, 0, $noreg, 1 :: (store (s8))
...