File: 2011-01-10-DagCombineHang.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 (15 lines) | stat: -rw-r--r-- 429 bytes parent folder | download | duplicates (40) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
; RUN: llc < %s -mtriple=x86_64-apple-darwin10
; This formerly got DagCombine into a loop, PR 8916.

define i32 @foo(i64 %x, i64 %y, i64 %z, i32 %a, i32 %b) {
entry:
  %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
  %t1 = shl i64 %x, 15
  %t2 = and i64 %t1, 4294934528
  %t3 = or i64 %t2, %y
  %t4 = xor i64 %z, %t3
  %t5 = trunc i64 %t4 to i32
  %t6 = add i32 %a, %t5
  %t7 = add i32 %t6, %b
  ret i32 %t7
}