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[AMDGPU] Refactor v_mac_{f16, f32} patterns into a class NFC

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Differential Revision: https://reviews.llvm.org/D26711


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@287077 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Konstantin Zhuravlyov 2016-11-16 03:39:12 +00:00
parent 826ceabdec
commit 925ac794ff
1 changed files with 18 additions and 23 deletions
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41
lib/Target/AMDGPU/SIInstructions.td
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@ -468,41 +468,36 @@ def : Pat <
// VOP2 Patterns
//===----------------------------------------------------------------------===//
multiclass SelectPat<ValueType vt, Instruction inst> {
multiclass FMADPat <ValueType vt, Instruction inst> {
def : Pat <
(vt (fmad (VOP3NoMods0 vt:$src0, i32:$src0_modifiers, i1:$clamp, i32:$omod),
(VOP3NoMods vt:$src1, i32:$src1_modifiers),
(VOP3NoMods vt:$src2, i32:$src2_modifiers))),
(inst $src0_modifiers, $src0, $src1_modifiers, $src1,
$src2_modifiers, $src2, $clamp, $omod)
>;
}
defm : FMADPat <f16, V_MAC_F16_e64>;
defm : FMADPat <f32, V_MAC_F32_e64>;
multiclass SelectPat <ValueType vt, Instruction inst> {
def : Pat <
(vt (select i1:$src0, vt:$src1, vt:$src2)),
(inst $src2, $src1, $src0)
>;
}
defm : SelectPat<i16, V_CNDMASK_B32_e64>;
defm : SelectPat<i32, V_CNDMASK_B32_e64>;
defm : SelectPat<f16, V_CNDMASK_B32_e64>;
defm : SelectPat<f32, V_CNDMASK_B32_e64>;
defm : SelectPat <i16, V_CNDMASK_B32_e64>;
defm : SelectPat <i32, V_CNDMASK_B32_e64>;
defm : SelectPat <f16, V_CNDMASK_B32_e64>;
defm : SelectPat <f32, V_CNDMASK_B32_e64>;
def : Pat <
(i32 (add (i32 (ctpop i32:$popcnt)), i32:$val)),
(V_BCNT_U32_B32_e64 $popcnt, $val)
>;
// Pattern for V_MAC_F16
def : Pat <
(f16 (fmad (VOP3NoMods0 f16:$src0, i32:$src0_modifiers, i1:$clamp, i32:$omod),
(VOP3NoMods f16:$src1, i32:$src1_modifiers),
(VOP3NoMods f16:$src2, i32:$src2_modifiers))),
(V_MAC_F16_e64 $src0_modifiers, $src0, $src1_modifiers, $src1,
$src2_modifiers, $src2, $clamp, $omod)
>;
// Pattern for V_MAC_F32
def : Pat <
(f32 (fmad (VOP3NoMods0 f32:$src0, i32:$src0_modifiers, i1:$clamp, i32:$omod),
(VOP3NoMods f32:$src1, i32:$src1_modifiers),
(VOP3NoMods f32:$src2, i32:$src2_modifiers))),
(V_MAC_F32_e64 $src0_modifiers, $src0, $src1_modifiers, $src1,
$src2_modifiers, $src2, $clamp, $omod)
>;
/********** ============================================ **********/
/********** Extraction, Insertion, Building and Casting **********/
/********** ============================================ **********/