mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-21 18:29:46 +00:00
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239657 91177308-0d34-0410-b5e6-96231b3b80d8
14 lines
593 B
LLVM
14 lines
593 B
LLVM
; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
|
|
; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
|
|
|
|
declare float @llvm.AMDGPU.legacy.rsq(float) nounwind readnone
|
|
|
|
; FUNC-LABEL: {{^}}rsq_legacy_f32:
|
|
; SI: v_rsq_legacy_f32_e32
|
|
; EG: RECIPSQRT_IEEE
|
|
define void @rsq_legacy_f32(float addrspace(1)* %out, float %src) nounwind {
|
|
%rsq = call float @llvm.AMDGPU.legacy.rsq(float %src) nounwind readnone
|
|
store float %rsq, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|