File: promote-alloca-pointer-array.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (22 lines) | stat: -rw-r--r-- 1,070 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -mtriple=amdgcn-- -mcpu=fiji -data-layout=A5 -passes=amdgpu-promote-alloca < %s | FileCheck -check-prefix=OPT %s

define i64 @test_pointer_array(i64 %v) {
; OPT-LABEL: @test_pointer_array(
; OPT-NEXT:  entry:
; OPT-NEXT:    [[A:%.*]] = alloca [3 x ptr], align 16, addrspace(5)
; OPT-NEXT:    [[TMP0:%.*]] = load <3 x ptr>, ptr addrspace(5) [[A]], align 16
; OPT-NEXT:    [[TMP1:%.*]] = inttoptr i64 [[V:%.*]] to ptr
; OPT-NEXT:    [[TMP2:%.*]] = insertelement <3 x ptr> [[TMP0]], ptr [[TMP1]], i32 0
; OPT-NEXT:    store <3 x ptr> [[TMP2]], ptr addrspace(5) [[A]], align 16
; OPT-NEXT:    [[TMP3:%.*]] = load <3 x ptr>, ptr addrspace(5) [[A]], align 16
; OPT-NEXT:    [[TMP4:%.*]] = extractelement <3 x ptr> [[TMP3]], i32 0
; OPT-NEXT:    [[TMP5:%.*]] = ptrtoint ptr [[TMP4]] to i64
; OPT-NEXT:    ret i64 [[TMP5]]
;
entry:
  %a = alloca [3 x ptr], align 16, addrspace(5)
  store i64 %v, ptr addrspace(5) %a, align 16
  %ld = load i64, ptr addrspace(5) %a, align 16
  ret i64 %ld
}