File: no-flat-addrspace.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 (13 lines) | stat: -rw-r--r-- 527 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
; RUN: opt -S -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -passes=infer-address-spaces %s | FileCheck %s

; Make sure addrspace(0) is still treated as flat on targets without
; flat instructions. It's still flat, it just doesn't work.

; CHECK-LABEL: @load_flat_from_global(
; CHECK-NEXT: %tmp1 = load float, ptr addrspace(1) %ptr
; CHECK-NEXT: ret float %tmp1
define float @load_flat_from_global(ptr addrspace(1) %ptr) #0 {
  %tmp0 = addrspacecast ptr addrspace(1) %ptr to ptr
  %tmp1 = load float, ptr %tmp0
  ret float %tmp1
}