File: csr-gfx10.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (16 lines) | stat: -rw-r--r-- 638 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 -o - %s | FileCheck -check-prefix=GFX10 %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 -o - %s | FileCheck -check-prefix=GFX10 %s

; Make sure new higher SGPRs are callee saved
; GFX10-LABEL: {{^}}callee_new_sgprs:
; GFX10: v_writelane_b32 v0, s104, 0
; GFX10-DAG: v_writelane_b32 v0, s105, 1
; GFX10-DAG: ; clobber s104
; GFX10: ; clobber s105
; GFX10: v_readlane_b32 s105, v0, 1
; GFX10: v_readlane_b32 s104, v0, 0
define void @callee_new_sgprs() {
  call void asm sideeffect "; clobber s104", "~{s104}"()
  call void asm sideeffect "; clobber s105", "~{s105}"()
  ret void
}