File: load-local-f32-no-ds128.ll

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (20 lines) | stat: -rw-r--r-- 812 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
 
; 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(<4 x float> addrspace(3)* %out, <4 x float> addrspace(3)* %in) {
  %ld = load <4 x float>, <4 x float> addrspace(3)* %in, align 16
  store <4 x float> %ld, <4 x float> addrspace(3)* %out, align 16
  ret void
}

attributes #0 = { nounwind }