File: fold_acc_copy_into_valu.mir

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (15 lines) | stat: -rw-r--r-- 513 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
# RUN: llc -mtriple=amdgcn -mcpu=gfx908 -o - -run-pass si-fix-sgpr-copies -verify-machineinstrs %s | FileCheck -check-prefix=GCN %s

# GCN-LABEL: fold_acc_copy_into_valu
# GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY %0.sub0
# GCN: %2:vgpr_32 = V_AND_B32_e32 [[COPY]], undef %3:vgpr_32, implicit $exec
---
name:            fold_acc_copy_into_valu
body:             |
  bb.0.entry:

    %0:areg_1024 = IMPLICIT_DEF
    %1:sreg_32_xm0 = COPY %0.sub0
    %3:vgpr_32 = V_AND_B32_e32 %1, undef %2:vgpr_32, implicit $exec

...