File: load-local-f32-no-ds128.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 (20 lines) | stat: -rw-r--r-- 776 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
; RUN: llc -march=amdgcn -mcpu=tahiti -mattr=-enable-ds128 < %s | FileCheck -check-prefixes=SI,GCN %s
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-enable-ds128 < %s | FileCheck -check-prefixes=CIVI,GCN %s
; RUN: llc -march=amdgcn -mcpu=gfx900 -mattr=-enable-ds128 < %s | FileCheck -check-prefixes=CIVI,GCN %s

; Test if ds_read/write_b128 doesn't gets generated when the option is
; disabled.
; GCN-LABEL: {{^}}local_v4f32_to_2b64
;
; SI-NOT: ds_read_b128
; SI-NOT: ds_write_b128
;
; CIVI: ds_read2_b64
; CIVI: ds_write2_b64
define amdgpu_kernel void @local_v4f32_to_2b64(ptr addrspace(3) %out, ptr addrspace(3) %in) {
  %ld = load <4 x float>, ptr addrspace(3) %in, align 16
  store <4 x float> %ld, ptr addrspace(3) %out, align 16
  ret void
}

attributes #0 = { nounwind }