File: pr24602.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 (17 lines) | stat: -rw-r--r-- 586 bytes parent folder | download | duplicates (13)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
; RUN: llc < %s -mtriple=x86_64-unknown-unknown  | FileCheck %s

; PR24602: Make sure we don't barf on non-foldable code (with opaque constants).

; CHECK-LABEL: pr24602:
; CHECK-NEXT: # %bb.0
; CHECK-NEXT: movabsq $-10000000000, [[CST:%[a-z0-9]+]]
; CHECK-NEXT: imulq [[CST]], %rsi
; CHECK-NEXT: leaq (%rdi,%rsi,8), %rax
; CHECK-NEXT: movq [[CST]], (%rdi,%rsi,8)
; CHECK-NEXT: retq
define ptr @pr24602(ptr %p, i64 %n) nounwind {
  %mul = mul nsw i64 %n, -10000000000
  %add.ptr = getelementptr inbounds i64, ptr %p, i64 %mul
  store i64 -10000000000, ptr %add.ptr
  ret ptr %add.ptr
}