File: mir-print-dead-csr-fi.mir

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (27 lines) | stat: -rw-r--r-- 722 bytes parent folder | download | duplicates (21) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
# RUN: llc -mtriple=amdgcn-amd-amdhsa -run-pass=prologepilog -o - %s | FileCheck %s

# Make sure the MIR printer doesn't crash when there are dead frame indexes. The
# CSR SGPR frame indexes are inserted, but deleted.

# CHECK-LABEL: name: csr_sgpr
# CHECK: fixedStack: []
# CHECK: stack: []
---
name:            csr_sgpr
tracksRegLiveness: true
liveins:
  - { reg: '$sgpr30_sgpr31' }
frameInfo:
  maxAlignment:    4
machineFunctionInfo:
  scratchRSrcReg:  '$sgpr0_sgpr1_sgpr2_sgpr3'
  frameOffsetReg:  '$sgpr5'
  stackPtrOffsetReg: '$sgpr32'
body:             |
  bb.0:
    liveins: $sgpr30_sgpr31

    INLINEASM &"; clobber s42", 1, 12, implicit-def dead early-clobber $sgpr42
    S_SETPC_B64_return $sgpr30_sgpr31

...