[llvm] r192089 - Remove FsMOVAPSrr and friends. They have no patterns and are no longer selected anywhere.
Craig Topper
craig.topper at gmail.com
Sun Oct 6 23:10:46 PDT 2013
Author: ctopper
Date: Mon Oct 7 01:10:45 2013
New Revision: 192089
URL: http://llvm.org/viewvc/llvm-project?rev=192089&view=rev
Log:
Remove FsMOVAPSrr and friends. They have no patterns and are no longer selected anywhere.
Modified:
llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
llvm/trunk/lib/Target/X86/X86InstrSSE.td
Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.cpp?rev=192089&r1=192088&r2=192089&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.cpp Mon Oct 7 01:10:45 2013
@@ -299,8 +299,6 @@ X86InstrInfo::X86InstrInfo(X86TargetMach
{ X86::DIV64r, X86::DIV64m, TB_FOLDED_LOAD },
{ X86::DIV8r, X86::DIV8m, TB_FOLDED_LOAD },
{ X86::EXTRACTPSrr, X86::EXTRACTPSmr, TB_FOLDED_STORE },
- { X86::FsMOVAPDrr, X86::MOVSDmr, TB_FOLDED_STORE | TB_NO_REVERSE },
- { X86::FsMOVAPSrr, X86::MOVSSmr, TB_FOLDED_STORE | TB_NO_REVERSE },
{ X86::IDIV16r, X86::IDIV16m, TB_FOLDED_LOAD },
{ X86::IDIV32r, X86::IDIV32m, TB_FOLDED_LOAD },
{ X86::IDIV64r, X86::IDIV64m, TB_FOLDED_LOAD },
@@ -357,8 +355,6 @@ X86InstrInfo::X86InstrInfo(X86TargetMach
{ X86::TEST8ri, X86::TEST8mi, TB_FOLDED_LOAD },
// AVX 128-bit versions of foldable instructions
{ X86::VEXTRACTPSrr,X86::VEXTRACTPSmr, TB_FOLDED_STORE },
- { X86::FsVMOVAPDrr, X86::VMOVSDmr, TB_FOLDED_STORE | TB_NO_REVERSE },
- { X86::FsVMOVAPSrr, X86::VMOVSSmr, TB_FOLDED_STORE | TB_NO_REVERSE },
{ X86::VEXTRACTF128rr, X86::VEXTRACTF128mr, TB_FOLDED_STORE | TB_ALIGN_16 },
{ X86::VMOVAPDrr, X86::VMOVAPDmr, TB_FOLDED_STORE | TB_ALIGN_16 },
{ X86::VMOVAPSrr, X86::VMOVAPSmr, TB_FOLDED_STORE | TB_ALIGN_16 },
@@ -403,8 +399,6 @@ X86InstrInfo::X86InstrInfo(X86TargetMach
{ X86::CVTTSD2SIrr, X86::CVTTSD2SIrm, 0 },
{ X86::CVTTSS2SI64rr, X86::CVTTSS2SI64rm, 0 },
{ X86::CVTTSS2SIrr, X86::CVTTSS2SIrm, 0 },
- { X86::FsMOVAPDrr, X86::MOVSDrm, TB_NO_REVERSE },
- { X86::FsMOVAPSrr, X86::MOVSSrm, TB_NO_REVERSE },
{ X86::IMUL16rri, X86::IMUL16rmi, 0 },
{ X86::IMUL16rri8, X86::IMUL16rmi8, 0 },
{ X86::IMUL32rri, X86::IMUL32rmi, 0 },
@@ -496,8 +490,6 @@ X86InstrInfo::X86InstrInfo(X86TargetMach
{ X86::VCVTSD2SIrr, X86::VCVTSD2SIrm, 0 },
{ X86::VCVTSS2SI64rr, X86::VCVTSS2SI64rm, 0 },
{ X86::VCVTSS2SIrr, X86::VCVTSS2SIrm, 0 },
- { X86::FsVMOVAPDrr, X86::VMOVSDrm, TB_NO_REVERSE },
- { X86::FsVMOVAPSrr, X86::VMOVSSrm, TB_NO_REVERSE },
{ X86::VMOV64toPQIrr, X86::VMOVQI2PQIrm, 0 },
{ X86::VMOV64toSDrr, X86::VMOV64toSDrm, 0 },
{ X86::VMOVAPDrr, X86::VMOVAPDrm, TB_ALIGN_16 },
Modified: llvm/trunk/lib/Target/X86/X86InstrSSE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSSE.td?rev=192089&r1=192088&r2=192089&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Mon Oct 7 01:10:45 2013
@@ -483,10 +483,10 @@ let isReMaterializable = 1, isAsCheapAsA
// SSE 1 & 2 - Move FP Scalar Instructions
//
// Move Instructions. Register-to-register movss/movsd is not used for FR32/64
-// register copies because it's a partial register update; FsMOVAPSrr/FsMOVAPDrr
-// is used instead. Register-to-register movss/movsd is not modeled as an
-// INSERT_SUBREG because INSERT_SUBREG requires that the insert be implementable
-// in terms of a copy, and just mentioned, we don't use movss/movsd for copies.
+// register copies because it's a partial register update; Register-to-register
+// movss/movsd is not modeled as an INSERT_SUBREG because INSERT_SUBREG requires
+// that the insert be implementable in terms of a copy, and just mentioned, we
+// don't use movss/movsd for copies.
//===----------------------------------------------------------------------===//
multiclass sse12_move_rr<RegisterClass RC, SDNode OpNode, ValueType vt,
@@ -1102,23 +1102,6 @@ let Predicates = [UseSSE1] in {
(MOVUPSmr addr:$dst, VR128:$src)>;
}
-// Alias instruction to do FR32 or FR64 reg-to-reg copy using movaps. Upper
-// bits are disregarded. FIXME: Set encoding to pseudo!
-let isCodeGenOnly = 1, neverHasSideEffects = 1, SchedRW = [WriteMove] in {
-def FsVMOVAPSrr : VPSI<0x28, MRMSrcReg, (outs FR32:$dst), (ins FR32:$src),
- "movaps\t{$src, $dst|$dst, $src}", [],
- IIC_SSE_MOVA_P_RR>, VEX;
-def FsVMOVAPDrr : VPDI<0x28, MRMSrcReg, (outs FR64:$dst), (ins FR64:$src),
- "movapd\t{$src, $dst|$dst, $src}", [],
- IIC_SSE_MOVA_P_RR>, VEX;
-def FsMOVAPSrr : PSI<0x28, MRMSrcReg, (outs FR32:$dst), (ins FR32:$src),
- "movaps\t{$src, $dst|$dst, $src}", [],
- IIC_SSE_MOVA_P_RR>;
-def FsMOVAPDrr : PDI<0x28, MRMSrcReg, (outs FR64:$dst), (ins FR64:$src),
- "movapd\t{$src, $dst|$dst, $src}", [],
- IIC_SSE_MOVA_P_RR>;
-}
-
// Alias instruction to load FR32 or FR64 from f128mem using movaps. Upper
// bits are disregarded. FIXME: Set encoding to pseudo!
let canFoldAsLoad = 1, isReMaterializable = 1, SchedRW = [WriteLoad] in {
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