[llvm] r336555 - [X86] Remove some seemingly unnecessary AddedComplexity lines.
Craig Topper via llvm-commits
llvm-commits at lists.llvm.org
Mon Jul 9 09:02:59 PDT 2018
Author: ctopper
Date: Mon Jul 9 09:02:59 2018
New Revision: 336555
URL: http://llvm.org/viewvc/llvm-project?rev=336555&view=rev
Log:
[X86] Remove some seemingly unnecessary AddedComplexity lines.
Looking at the generated tables this didn't seem to make an obvious difference in pattern priority.
Modified:
llvm/trunk/lib/Target/X86/X86InstrSSE.td
Modified: llvm/trunk/lib/Target/X86/X86InstrSSE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSSE.td?rev=336555&r1=336554&r2=336555&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Mon Jul 9 09:02:59 2018
@@ -711,9 +711,7 @@ multiclass sse12_mov_hilo_packed<bits<8>
"\t{$src2, $dst|$dst, $src2}">;
}
-let AddedComplexity = 20 in {
- defm MOVL : sse12_mov_hilo_packed<0x12, X86Movlps, X86Movlpd, "movlp">;
-}
+defm MOVL : sse12_mov_hilo_packed<0x12, X86Movlps, X86Movlpd, "movlp">;
let SchedRW = [WriteFStore] in {
let Predicates = [UseAVX] in {
@@ -796,9 +794,7 @@ let Predicates = [UseSSE2] in {
// SSE 1 & 2 - Move Hi packed FP Instructions
//===----------------------------------------------------------------------===//
-let AddedComplexity = 20 in {
- defm MOVH : sse12_mov_hilo_packed<0x16, X86Movlhps, X86Unpckl, "movhp">;
-}
+defm MOVH : sse12_mov_hilo_packed<0x16, X86Movlhps, X86Unpckl, "movhp">;
let SchedRW = [WriteFStore] in {
// v2f64 extract element 1 is always custom lowered to unpack high to low
@@ -889,7 +885,7 @@ let Predicates = [UseSSE2] in {
// SSE 1 & 2 - Move Low to High and High to Low packed FP Instructions
//===----------------------------------------------------------------------===//
-let AddedComplexity = 20, Predicates = [UseAVX] in {
+let Predicates = [UseAVX] in {
def VMOVLHPSrr : VPSI<0x16, MRMSrcReg, (outs VR128:$dst),
(ins VR128:$src1, VR128:$src2),
"movlhps\t{$src2, $src1, $dst|$dst, $src1, $src2}",
@@ -904,7 +900,7 @@ let AddedComplexity = 20, Predicates = [
VEX_4V, Sched<[SchedWriteFShuffle.XMM]>, VEX_WIG,
NotMemoryFoldable;
}
-let Constraints = "$src1 = $dst", AddedComplexity = 20 in {
+let Constraints = "$src1 = $dst" in {
def MOVLHPSrr : PSI<0x16, MRMSrcReg, (outs VR128:$dst),
(ins VR128:$src1, VR128:$src2),
"movlhps\t{$src2, $dst|$dst, $src2}",
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