File: rdf-reset-kills.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (28 lines) | stat: -rw-r--r-- 819 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
; RUN: llc -mtriple=hexagon < %s
; REQUIRES: asserts

; This test used to crash in register scavenger due to incorrectly set
; kill flags.

target triple = "hexagon"

define void @foo(i64 %a) #0 {
entry:
  %conv.i = and i64 %a, 9218868437227405312
  %cmp = icmp ne i64 %conv.i, 9218868437227405312
  %and.i37 = and i64 %a, 4503599627370495
  %tobool = icmp eq i64 %and.i37, 0
  %or.cond = or i1 %cmp, %tobool
  br i1 %or.cond, label %lor.lhs.false, label %if.then

lor.lhs.false:                                    ; preds = %entry
  br i1 undef, label %return, label %if.then

if.then:                                          ; preds = %lor.lhs.false, %entry
  br label %return

return:                                           ; preds = %if.then, %lor.lhs.false
  ret void
}

attributes #0 = { norecurse nounwind }