File: si-instr-info-correct-implicit-operands.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 (16 lines) | stat: -rw-r--r-- 730 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
; RUN: llc -o - %s -march=amdgcn -mcpu=verde -verify-machineinstrs -stop-after expand-isel-pseudos | FileCheck %s
; This test verifies that the instruction selection will add the implicit
; register operands in the correct order when modifying the opcode of an
; instruction to V_ADD_I32_e32.

; CHECK: %{{[0-9]+}}:vgpr_32 = V_ADD_I32_e32 %{{[0-9]+}}, %{{[0-9]+}}, implicit-def %vcc, implicit %exec

define amdgpu_kernel void @test(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
entry:
  %b_ptr = getelementptr i32, i32 addrspace(1)* %in, i32 1
  %a = load volatile i32, i32 addrspace(1)* %in
  %b = load volatile i32, i32 addrspace(1)* %b_ptr
  %result = add i32 %a, %b
  store i32 %result, i32 addrspace(1)* %out
  ret void
}