File: 2009-01-31-BigShift2.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 (21 lines) | stat: -rw-r--r-- 733 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-- | FileCheck %s
; PR3449

define void @test(ptr %P, ptr %Q) nounwind {
; CHECK-LABEL: test:
; CHECK:       # %bb.0:
; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %ecx
; CHECK-NEXT:    movl 56(%ecx), %edx
; CHECK-NEXT:    movl 60(%ecx), %ecx
; CHECK-NEXT:    movl %ecx, 4(%eax)
; CHECK-NEXT:    movl %edx, (%eax)
; CHECK-NEXT:    retl
	%A = load <8 x double>, ptr %P		; <<8 x double>> [#uses=1]
	%B = bitcast <8 x double> %A to i512		; <i512> [#uses=1]
	%C = lshr i512 %B, 448		; <i512> [#uses=1]
	%D = trunc i512 %C to i64		; <i64> [#uses=1]
	store volatile i64 %D, ptr %Q
	ret void
}