mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-16 11:30:51 +00:00
496dbfe7b9
NOTE: This is a candidate for the 3.4 branch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195878 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.2 KiB
LLVM
42 lines
1.2 KiB
LLVM
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=R600 --check-prefix=FUNC
|
|
|
|
; FUNC-LABEL: @f32
|
|
; R600: FRACT
|
|
; R600-DAG: ADD
|
|
; R600-DAG: CEIL
|
|
; R600-DAG: FLOOR
|
|
; R600: CNDGE
|
|
define void @f32(float addrspace(1)* %out, float %in) {
|
|
entry:
|
|
%0 = call float @llvm.round.f32(float %in)
|
|
store float %0, float addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; The vector tests are really difficult to verify, since it can be hard to
|
|
; predict how the scheduler will order the instructions. We already have
|
|
; a test for the scalar case, so the vector tests just check that the
|
|
; compiler doesn't crash.
|
|
|
|
; FUNC-LABEL: v2f32
|
|
; R600: CF_END
|
|
define void @v2f32(<2 x float> addrspace(1)* %out, <2 x float> %in) {
|
|
entry:
|
|
%0 = call <2 x float> @llvm.round.v2f32(<2 x float> %in)
|
|
store <2 x float> %0, <2 x float> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: v4f32
|
|
; R600: CF_END
|
|
define void @v4f32(<4 x float> addrspace(1)* %out, <4 x float> %in) {
|
|
entry:
|
|
%0 = call <4 x float> @llvm.round.v4f32(<4 x float> %in)
|
|
store <4 x float> %0, <4 x float> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
declare float @llvm.round.f32(float)
|
|
declare <2 x float> @llvm.round.v2f32(<2 x float>)
|
|
declare <4 x float> @llvm.round.v4f32(<4 x float>)
|