File: trunc-store.ll

package info (click to toggle)
llvm-toolchain-6.0 1%3A6.0.1-10
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 598,080 kB
  • sloc: cpp: 3,046,253; ansic: 595,057; asm: 271,965; python: 128,926; objc: 106,554; sh: 21,906; lisp: 10,191; pascal: 6,094; ml: 5,544; perl: 5,265; makefile: 2,227; cs: 2,027; xml: 686; php: 212; csh: 117
file content (18 lines) | stat: -rw-r--r-- 850 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s

; FUNC-LABEL: {{^}}truncstore_arg_v16i32_to_v16i8:
; SI: buffer_store_dwordx4
define amdgpu_kernel void @truncstore_arg_v16i32_to_v16i8(<16 x i8> addrspace(1)* %out, <16 x i32> %in) {
  %trunc = trunc <16 x i32> %in to <16 x i8>
  store <16 x i8> %trunc, <16 x i8> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}truncstore_arg_v16i64_to_v16i8:
; SI: buffer_store_dwordx4
define amdgpu_kernel void @truncstore_arg_v16i64_to_v16i8(<16 x i8> addrspace(1)* %out, <16 x i64> %in) {
  %trunc = trunc <16 x i64> %in to <16 x i8>
  store <16 x i8> %trunc, <16 x i8> addrspace(1)* %out
  ret void
}