File: icmp-swap-loop.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (14 lines) | stat: -rw-r--r-- 484 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
; RUN: opt -S -mtriple=x86_64-- -codegenprepare < %s | FileCheck %s

define i1 @test(i32 %arg) {
; CHECK-LABEL: define i1 @test
; CHECK-SAME: (i32 [[ARG:%.*]]) {
; CHECK-NEXT:    [[CMP:%.*]] = icmp ne i32 [[ARG]], [[ARG]]
; CHECK-NEXT:    [[SUB:%.*]] = sub i32 [[ARG]], [[ARG]]
; CHECK-NEXT:    ret i1 [[CMP]]
;
  %cmp = icmp ne i32 %arg, %arg
  %sub = sub i32 %arg, %arg
  ret i1 %cmp
}