File: bitcast-peephole.mir

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (23 lines) | stat: -rw-r--r-- 808 bytes parent folder | download | duplicates (20) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=powerpc64le-linux-gnu -run-pass=peephole-opt -verify-machineinstrs -o - %s | FileCheck %s

---
name:            bitCast
tracksRegLiveness: true
body:             |
  bb.0.entry:
    ; CHECK-LABEL: name: bitCast
    ; CHECK: [[XXLEQVOnes:%[0-9]+]]:vsrc = XXLEQVOnes
    ; CHECK: $v2 = COPY [[XXLEQVOnes]]
    ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit $v2
    %0:vsrc = XXLEQVOnes
    $v2 = COPY %0
    BLR8 implicit $lr8, implicit $rm, implicit $v2

...

# This used to hit an assertion:
#   llvm/include/llvm/CodeGen/MachineInstr.h:417: const
#   llvm::MachineOperand &llvm::MachineInstr::getOperand(unsigned int)
#   const: Assertion `i < getNumOperands() && "getOperand() out of range!"' failed.
#