File: force-alwaysinline-lds-global-address-codegen.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 (21 lines) | stat: -rw-r--r-- 873 bytes parent folder | download | duplicates (9)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
; RUN: llc -mtriple=amdgcn-amd-amdhsa -amdgpu-function-calls -amdgpu-stress-function-calls -amdgpu-enable-lower-module-lds=false < %s | FileCheck -check-prefix=GCN %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa -amdgpu-stress-function-calls -amdgpu-enable-lower-module-lds=false < %s | FileCheck -check-prefix=GCN %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa -amdgpu-enable-lower-module-lds=false < %s | FileCheck -check-prefix=GCN %s

@lds0 = addrspace(3) global i32 undef, align 4

; GCN-NOT: load_lds_simple

define internal i32 @load_lds_simple() {
  %load = load i32, ptr addrspace(3) @lds0, align 4
  ret i32 %load
}

; GCN-LABEL: {{^}}kernel:
; GCN: v_mov_b32_e32 [[ADDR:v[0-9]+]], 0
; GCN: ds_read_b32 v{{[0-9]+}}, [[ADDR]]
define amdgpu_kernel void @kernel(ptr addrspace(1) %out) {
  %call = call i32 @load_lds_simple()
  store i32 %call, ptr addrspace(1) %out
  ret void
}