From 615ab8e7211c2be58f04f42e2b10e0f4837f251a Mon Sep 17 00:00:00 2001 From: Simon Pilgrim Date: Thu, 6 Nov 2014 22:15:41 +0000 Subject: [X86][SSE] Vector integer/float conversion memory folding (cvttps2dq / cvttpd2dq) Fixed an issue with the (v)cvttps2dq and (v)cvttpd2dq instructions being incorrectly put in the 2 source operand folding tables instead of the 1 source operand and added the missing SSE/AVX versions. Also added missing (v)cvtps2dq and (v)cvtpd2dq instructions to the folding tables. Differential Revision: http://reviews.llvm.org/D6001 llvm-svn: 221489 --- llvm/lib/Target/X86/X86InstrInfo.cpp | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'llvm/lib') diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp index a49dcc7d160..68c5ff44ca9 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.cpp +++ b/llvm/lib/Target/X86/X86InstrInfo.cpp @@ -449,6 +449,8 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI) { X86::CVTSS2SI64rr, X86::CVTSS2SI64rm, 0 }, { X86::CVTSS2SIrr, X86::CVTSS2SIrm, 0 }, { X86::CVTDQ2PSrr, X86::CVTDQ2PSrm, TB_ALIGN_16 }, + { X86::CVTPD2DQrr, X86::CVTPD2DQrm, TB_ALIGN_16 }, + { X86::CVTPS2DQrr, X86::CVTPS2DQrm, TB_ALIGN_16 }, { X86::CVTTPD2DQrr, X86::CVTTPD2DQrm, TB_ALIGN_16 }, { X86::CVTTPS2DQrr, X86::CVTTPS2DQrm, TB_ALIGN_16 }, { X86::Int_CVTTSD2SI64rr,X86::Int_CVTTSD2SI64rm, 0 }, @@ -528,6 +530,10 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI) { X86::VCVTSS2SI64rr, X86::VCVTSS2SI64rm, 0 }, { X86::VCVTSS2SIrr, X86::VCVTSS2SIrm, 0 }, { X86::VCVTDQ2PSrr, X86::VCVTDQ2PSrm, 0 }, + { X86::VCVTPD2DQrr, X86::VCVTPD2DQXrm, 0 }, + { X86::VCVTPS2DQrr, X86::VCVTPS2DQrm, 0 }, + { X86::VCVTTPD2DQrr, X86::VCVTTPD2DQXrm, 0 }, + { X86::VCVTTPS2DQrr, X86::VCVTTPS2DQrm, 0 }, { X86::VMOV64toPQIrr, X86::VMOVQI2PQIrm, 0 }, { X86::VMOV64toSDrr, X86::VMOV64toSDrm, 0 }, { X86::VMOVAPDrr, X86::VMOVAPDrm, TB_ALIGN_16 }, @@ -562,6 +568,10 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI) // AVX 256-bit foldable instructions { X86::VCVTDQ2PSYrr, X86::VCVTDQ2PSYrm, 0 }, + { X86::VCVTPD2DQYrr, X86::VCVTPD2DQYrm, 0 }, + { X86::VCVTPS2DQYrr, X86::VCVTPS2DQYrm, 0 }, + { X86::VCVTTPD2DQYrr, X86::VCVTTPD2DQYrm, 0 }, + { X86::VCVTTPS2DQYrr, X86::VCVTTPS2DQYrm, 0 }, { X86::VMOVAPDYrr, X86::VMOVAPDYrm, TB_ALIGN_32 }, { X86::VMOVAPSYrr, X86::VMOVAPSYrm, TB_ALIGN_32 }, { X86::VMOVDQAYrr, X86::VMOVDQAYrm, TB_ALIGN_32 }, @@ -933,8 +943,6 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI) { X86::Int_VCVTSI2SSrr, X86::Int_VCVTSI2SSrm, 0 }, { X86::VCVTSS2SDrr, X86::VCVTSS2SDrm, 0 }, { X86::Int_VCVTSS2SDrr, X86::Int_VCVTSS2SDrm, 0 }, - { X86::VCVTTPD2DQrr, X86::VCVTTPD2DQXrm, 0 }, - { X86::VCVTTPS2DQrr, X86::VCVTTPS2DQrm, 0 }, { X86::VRSQRTSSr, X86::VRSQRTSSm, 0 }, { X86::VSQRTSDr, X86::VSQRTSDm, 0 }, { X86::VSQRTSSr, X86::VSQRTSSm, 0 }, -- cgit v1.2.3