File: fail-select-buffer-atomic-fadd.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (19 lines) | stat: -rw-r--r-- 1,071 bytes parent folder | download | duplicates (11) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
; RUN: not --crash llc -march=amdgcn -mcpu=tahiti -o /dev/null %s 2>&1 | FileCheck -check-prefix=FAIL %s
; RUN: not --crash llc -march=amdgcn -mcpu=hawaii -o /dev/null %s 2>&1 | FileCheck -check-prefix=FAIL %s
; RUN: not --crash llc -march=amdgcn -mcpu=fiji -o /dev/null %s 2>&1 | FileCheck -check-prefix=FAIL %s
; RUN: not --crash llc -march=amdgcn -mcpu=gfx900 -o /dev/null %s 2>&1 | FileCheck -check-prefix=FAIL %s
; RUN: not --crash llc -march=amdgcn -mcpu=gfx1010 -o /dev/null %s 2>&1 | FileCheck -check-prefix=FAIL %s

; Make sure selection of these intrinsics fails on targets that do not
; have the instruction available.
; FIXME: Should also really make sure the v2f16 version fails.

; FAIL: LLVM ERROR: Cannot select: {{.+}}: f32,ch = BUFFER_ATOMIC_FADD
define amdgpu_cs void @atomic_fadd(<4 x i32> inreg %arg0) {
  %ret = call float @llvm.amdgcn.buffer.atomic.fadd.f32(float 1.0, <4 x i32> %arg0, i32 0, i32 112, i1 false)
  ret void
}

declare float @llvm.amdgcn.buffer.atomic.fadd.f32(float, <4 x i32>, i32, i32, i1 immarg) #0

attributes #0 = { nounwind }