File: pr22970.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 (47 lines) | stat: -rw-r--r-- 1,533 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
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown | FileCheck %s --check-prefix=X86
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=X64

define i32 @PR22970_i32(ptr nocapture readonly, i32) {
; X86-LABEL: PR22970_i32:
; X86:       # %bb.0:
; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
; X86-NEXT:    movl $4095, %ecx # imm = 0xFFF
; X86-NEXT:    andl {{[0-9]+}}(%esp), %ecx
; X86-NEXT:    movl 32(%eax,%ecx,4), %eax
; X86-NEXT:    retl
;
; X64-LABEL: PR22970_i32:
; X64:       # %bb.0:
; X64-NEXT:    # kill: def $esi killed $esi def $rsi
; X64-NEXT:    andl $4095, %esi # imm = 0xFFF
; X64-NEXT:    movl 32(%rdi,%rsi,4), %eax
; X64-NEXT:    retq
  %3 = and i32 %1, 4095
  %4 = add nuw nsw i32 %3, 8
  %5 = zext i32 %4 to i64
  %6 = getelementptr inbounds i32, ptr %0, i64 %5
  %7 = load i32, ptr %6, align 4
  ret i32 %7
}

define i32 @PR22970_i64(ptr nocapture readonly, i64) {
; X86-LABEL: PR22970_i64:
; X86:       # %bb.0:
; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
; X86-NEXT:    movl $4095, %ecx # imm = 0xFFF
; X86-NEXT:    andl {{[0-9]+}}(%esp), %ecx
; X86-NEXT:    movl 32(%eax,%ecx,4), %eax
; X86-NEXT:    retl
;
; X64-LABEL: PR22970_i64:
; X64:       # %bb.0:
; X64-NEXT:    andl $4095, %esi # imm = 0xFFF
; X64-NEXT:    movl 32(%rdi,%rsi,4), %eax
; X64-NEXT:    retq
  %3 = and i64 %1, 4095
  %4 = add nuw nsw i64 %3, 8
  %5 = getelementptr inbounds i32, ptr %0, i64 %4
  %6 = load i32, ptr %5, align 4
  ret i32 %6
}