Files
clang-p2996/llvm/test/CodeGen/ARM/load_store_opt_kill.mir
Francis Visoiu Mistrih c71cced0aa [CodeGen] Always use printReg to print registers in both MIR and debug
output

As part of the unification of the debug format and the MIR format,
always use `printReg` to print all kinds of registers.

Updated the tests using '_' instead of '%noreg' until we decide which
one we want to be the default one.

Differential Revision: https://reviews.llvm.org/D40421

llvm-svn: 319445
2017-11-30 16:12:24 +00:00

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# RUN: llc -mtriple=armv7-none-eabi -verify-machineinstrs -run-pass arm-ldst-opt %s -o - | FileCheck %s
---
# CHECK-LABEL: name: f
name: f
# Make sure the load into %r0 doesn't clobber the base register before the second load uses it.
# CHECK: %r3 = LDRi12 %r0, 12, 14, %noreg
# CHECK-NEXT: %r0 = LDRi12 %r0, 8, 14, %noreg
body: |
bb.0:
liveins: %r0, %r3
%r0, %r3 = LDRD %r0, %noreg, 8, 14, %noreg
...