File: 2009-08-19-LoadNarrowingMiscompile.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (15 lines) | stat: -rw-r--r-- 412 bytes parent folder | download | duplicates (15)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
; RUN: llc < %s -mtriple=i386-pc-linux | FileCheck %s

@a = external dso_local global i96, align 4
@b = external dso_local global i64, align 8

define void @c() nounwind {
; CHECK: movl a+8, %eax
  %srcval1 = load i96, ptr @a, align 4
  %sroa.store.elt2 = lshr i96 %srcval1, 64
  %tmp = trunc i96 %sroa.store.elt2 to i64
; CHECK: movl %eax, b
; CHECK: movl $0, b+4
  store i64 %tmp, ptr @b, align 8
  ret void
}