File: force-alwaysinline-lds-global-address-codegen.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (21 lines) | stat: -rw-r--r-- 762 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
21
 
; RUN: llc -mtriple=amdgcn-amd-amdhsa -amdgpu-function-calls -amdgpu-stress-function-calls < %s | FileCheck -check-prefix=GCN %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa -amdgpu-stress-function-calls < %s | FileCheck -check-prefix=GCN %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa < %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, i32 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(i32 addrspace(1)* %out) {
  %call = call i32 @load_lds_simple()
  store i32 %call, i32 addrspace(1)* %out
  ret void
}