File: pr45371-find-either-reset.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (23 lines) | stat: -rw-r--r-- 877 bytes parent folder | download | duplicates (12) 
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_test_checks.py
; RUN: opt -S -passes=separate-const-offset-from-gep < %s | FileCheck %s

@e = external global [4000 x i8], align 1

define void @find_either_reset() {
; CHECK-LABEL: @find_either_reset(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[SUB:%.*]] = sub nsw i32 65536, undef
; CHECK-NEXT:    [[TMP0:%.*]] = trunc i32 [[SUB]] to i8
; CHECK-NEXT:    [[TMP1:%.*]] = add i8 [[TMP0]], 96
; CHECK-NEXT:    [[IDXPROM:%.*]] = sext i8 0 to i64
; CHECK-NEXT:    [[IDXPROM1:%.*]] = sext i8 [[TMP1]] to i64
; CHECK-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds [4000 x i8], ptr @e, i64 [[IDXPROM]], i64 [[IDXPROM1]]
; CHECK-NEXT:    ret void
;
entry:
  %sub = sub nsw i32 65536, undef
  %0 = trunc i32 %sub to i8
  %1 = add i8 %0, -4000
  %arrayidx = getelementptr inbounds [4000 x i8], ptr @e, i8 0, i8 %1
  ret void
}