File: PR37526.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 (21 lines) | stat: -rw-r--r-- 810 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
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -passes=instcombine -S < %s | FileCheck %s

define void @PR37526(ptr %pz, ptr %px, ptr %py) {
; CHECK-LABEL: @PR37526(
; CHECK-NEXT:    [[T2:%.*]] = load i32, ptr [[PY:%.*]], align 4
; CHECK-NEXT:    [[T3:%.*]] = load i32, ptr [[PX:%.*]], align 4
; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i32 [[T2]], [[T3]]
; CHECK-NEXT:    [[SELECT:%.*]] = select i1 [[CMP]], ptr [[PX]], ptr [[PY]]
; CHECK-NEXT:    [[R:%.*]] = load i64, ptr [[SELECT]], align 4
; CHECK-NEXT:    store i64 [[R]], ptr [[PZ:%.*]], align 4
; CHECK-NEXT:    ret void
;
  %t2 = load i32, ptr %py
  %t3 = load i32, ptr %px
  %cmp = icmp slt i32 %t2, %t3
  %select = select i1 %cmp, ptr %px, ptr %py
  %r = load i64, ptr %select
  store i64 %r, ptr %pz
  ret void
}