File: bit-test-shift.ll

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (18 lines) | stat: -rw-r--r-- 548 bytes parent folder | download | duplicates (25) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-- | FileCheck %s
; <rdar://problem/8285015>

define i32 @x(i32 %t) nounwind readnone ssp {
; CHECK-LABEL: x:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT:    shll $23, %eax
; CHECK-NEXT:    sarl $31, %eax
; CHECK-NEXT:    andl $-26, %eax
; CHECK-NEXT:    retl
entry:
  %and = and i32 %t, 256
  %tobool = icmp eq i32 %and, 0
  %retval.0 = select i1 %tobool, i32 0, i32 -26
  ret i32 %retval.0
}