mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-10-31 08:16:47 +00:00
e95ed2b7af
This patch lowers the llvm.floor, llvm.ceil, llvm.trunc, and llvm.nearbyint to Altivec instruction when using 4 single-precision float vectors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168086 91177308-0d34-0410-b5e6-96231b3b80d8
173 lines
4.3 KiB
LLVM
173 lines
4.3 KiB
LLVM
; RUN: llc -mcpu=pwr6 -mattr=+altivec < %s | FileCheck %s
|
|
|
|
; Check vector round to single-precision toward -infinity (vrfim)
|
|
; instruction generation using Altivec.
|
|
|
|
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"
|
|
target triple = "powerpc64-unknown-linux-gnu"
|
|
|
|
declare <2 x double> @llvm.floor.v2f64(<2 x double> %p)
|
|
define <2 x double> @floor_v2f64(<2 x double> %p)
|
|
{
|
|
%t = call <2 x double> @llvm.floor.v2f64(<2 x double> %p)
|
|
ret <2 x double> %t
|
|
}
|
|
; CHECK: floor_v2f64:
|
|
; CHECK: bl floor
|
|
; CHECK: bl floor
|
|
|
|
declare <4 x double> @llvm.floor.v4f64(<4 x double> %p)
|
|
define <4 x double> @floor_v4f64(<4 x double> %p)
|
|
{
|
|
%t = call <4 x double> @llvm.floor.v4f64(<4 x double> %p)
|
|
ret <4 x double> %t
|
|
}
|
|
; CHECK: floor_v4f64:
|
|
; CHECK: bl floor
|
|
; CHECK: bl floor
|
|
; CHECK: bl floor
|
|
; CHECK: bl floor
|
|
|
|
declare <2 x double> @llvm.ceil.v2f64(<2 x double> %p)
|
|
define <2 x double> @ceil_v2f64(<2 x double> %p)
|
|
{
|
|
%t = call <2 x double> @llvm.ceil.v2f64(<2 x double> %p)
|
|
ret <2 x double> %t
|
|
}
|
|
; CHECK: ceil_v2f64:
|
|
; CHECK: bl ceil
|
|
; CHECK: bl ceil
|
|
|
|
declare <4 x double> @llvm.ceil.v4f64(<4 x double> %p)
|
|
define <4 x double> @ceil_v4f64(<4 x double> %p)
|
|
{
|
|
%t = call <4 x double> @llvm.ceil.v4f64(<4 x double> %p)
|
|
ret <4 x double> %t
|
|
}
|
|
; CHECK: ceil_v4f64:
|
|
; CHECK: bl ceil
|
|
; CHECK: bl ceil
|
|
; CHECK: bl ceil
|
|
; CHECK: bl ceil
|
|
|
|
declare <2 x double> @llvm.trunc.v2f64(<2 x double> %p)
|
|
define <2 x double> @trunc_v2f64(<2 x double> %p)
|
|
{
|
|
%t = call <2 x double> @llvm.trunc.v2f64(<2 x double> %p)
|
|
ret <2 x double> %t
|
|
}
|
|
; CHECK: trunc_v2f64:
|
|
; CHECK: bl trunc
|
|
; CHECK: bl trunc
|
|
|
|
declare <4 x double> @llvm.trunc.v4f64(<4 x double> %p)
|
|
define <4 x double> @trunc_v4f64(<4 x double> %p)
|
|
{
|
|
%t = call <4 x double> @llvm.trunc.v4f64(<4 x double> %p)
|
|
ret <4 x double> %t
|
|
}
|
|
; CHECK: trunc_v4f64:
|
|
; CHECK: bl trunc
|
|
; CHECK: bl trunc
|
|
; CHECK: bl trunc
|
|
; CHECK: bl trunc
|
|
|
|
declare <2 x double> @llvm.nearbyint.v2f64(<2 x double> %p)
|
|
define <2 x double> @nearbyint_v2f64(<2 x double> %p)
|
|
{
|
|
%t = call <2 x double> @llvm.nearbyint.v2f64(<2 x double> %p)
|
|
ret <2 x double> %t
|
|
}
|
|
; CHECK: nearbyint_v2f64:
|
|
; CHECK: bl nearbyint
|
|
; CHECK: bl nearbyint
|
|
|
|
declare <4 x double> @llvm.nearbyint.v4f64(<4 x double> %p)
|
|
define <4 x double> @nearbyint_v4f64(<4 x double> %p)
|
|
{
|
|
%t = call <4 x double> @llvm.nearbyint.v4f64(<4 x double> %p)
|
|
ret <4 x double> %t
|
|
}
|
|
; CHECK: nearbyint_v4f64:
|
|
; CHECK: bl nearbyint
|
|
; CHECK: bl nearbyint
|
|
; CHECK: bl nearbyint
|
|
; CHECK: bl nearbyint
|
|
|
|
|
|
declare <4 x float> @llvm.floor.v4f32(<4 x float> %p)
|
|
define <4 x float> @floor_v4f32(<4 x float> %p)
|
|
{
|
|
%t = call <4 x float> @llvm.floor.v4f32(<4 x float> %p)
|
|
ret <4 x float> %t
|
|
}
|
|
; CHECK: floor_v4f32:
|
|
; CHECK: vrfim
|
|
|
|
declare <8 x float> @llvm.floor.v8f32(<8 x float> %p)
|
|
define <8 x float> @floor_v8f32(<8 x float> %p)
|
|
{
|
|
%t = call <8 x float> @llvm.floor.v8f32(<8 x float> %p)
|
|
ret <8 x float> %t
|
|
}
|
|
; CHECK: floor_v8f32:
|
|
; CHECK: vrfim
|
|
; CHECK: vrfim
|
|
|
|
declare <4 x float> @llvm.ceil.v4f32(<4 x float> %p)
|
|
define <4 x float> @ceil_v4f32(<4 x float> %p)
|
|
{
|
|
%t = call <4 x float> @llvm.ceil.v4f32(<4 x float> %p)
|
|
ret <4 x float> %t
|
|
}
|
|
; CHECK: ceil_v4f32:
|
|
; CHECK: vrfip
|
|
|
|
declare <8 x float> @llvm.ceil.v8f32(<8 x float> %p)
|
|
define <8 x float> @ceil_v8f32(<8 x float> %p)
|
|
{
|
|
%t = call <8 x float> @llvm.ceil.v8f32(<8 x float> %p)
|
|
ret <8 x float> %t
|
|
}
|
|
; CHECK: ceil_v8f32:
|
|
; CHECK: vrfip
|
|
; CHECK: vrfip
|
|
|
|
declare <4 x float> @llvm.trunc.v4f32(<4 x float> %p)
|
|
define <4 x float> @trunc_v4f32(<4 x float> %p)
|
|
{
|
|
%t = call <4 x float> @llvm.trunc.v4f32(<4 x float> %p)
|
|
ret <4 x float> %t
|
|
}
|
|
; CHECK: trunc_v4f32:
|
|
; CHECK: vrfiz
|
|
|
|
declare <8 x float> @llvm.trunc.v8f32(<8 x float> %p)
|
|
define <8 x float> @trunc_v8f32(<8 x float> %p)
|
|
{
|
|
%t = call <8 x float> @llvm.trunc.v8f32(<8 x float> %p)
|
|
ret <8 x float> %t
|
|
}
|
|
; CHECK: trunc_v8f32:
|
|
; CHECK: vrfiz
|
|
; CHECK: vrfiz
|
|
|
|
declare <4 x float> @llvm.nearbyint.v4f32(<4 x float> %p)
|
|
define <4 x float> @nearbyint_v4f32(<4 x float> %p)
|
|
{
|
|
%t = call <4 x float> @llvm.nearbyint.v4f32(<4 x float> %p)
|
|
ret <4 x float> %t
|
|
}
|
|
; CHECK: nearbyint_v4f32:
|
|
; CHECK: vrfin
|
|
|
|
declare <8 x float> @llvm.nearbyint.v8f32(<8 x float> %p)
|
|
define <8 x float> @nearbyint_v8f32(<8 x float> %p)
|
|
{
|
|
%t = call <8 x float> @llvm.nearbyint.v8f32(<8 x float> %p)
|
|
ret <8 x float> %t
|
|
}
|
|
; CHECK: nearbyint_v8f32:
|
|
; CHECK: vrfin
|
|
; CHECK: vrfin
|