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AgeCommit message (Expand)Author
2013-01-19On Sandybridge split unaligned 256bit stores into two xmm-sized stores. Nadav Rotem
2013-01-18On Sandybridge loading unaligned 256bits using two XMM loads (vmovups and vin...Nadav Rotem
2013-01-18llvm/test/CodeGen/X86/Atomics-64.ll: Tweak for 2nd RUN not to overwrite %t. I...NAKAMURA Takumi
2013-01-17Optimization for the following SIGN_EXTEND pairs:Elena Demikhovsky
2013-01-13X86: Add patterns for X86ISD::VSEXT in registers.Benjamin Kramer
2013-01-11Update patch for the pad short functions pass for Intel Atom (only).Preston Gurd
2013-01-11Simplify writing floating types to assembly.Tim Northover
2013-01-10llvm/test/CodeGen/X86/ms-inline-asm.ll: Fixup; Globals doesn't have leading u...NAKAMURA Takumi
2013-01-10PR14896: Handle memcpy from constant string where the memcpy size is larger t...Evan Cheng
2013-01-10[ms-inline asm] Add support for calling functions from inline assembly.Chad Rosier
2013-01-09Fix a DAG combine bug visitBRCOND() is transforming br(xor(x, y)) to br(x != y).Evan Cheng
2013-01-09add -march to the testNadav Rotem
2013-01-09Efficient lowering of vector sdiv when the divisor is a splatted power of two...Nadav Rotem
2013-01-08Pad Short Functions for Intel AtomPreston Gurd
2013-01-06Fix suffix handling for parsing and printing of cvtsi2ss, cvtsi2sd, cvtss2si,...Craig Topper
2013-01-06Fix for PR14739. It's not safe to fold a load into a call across a store. Tha...Evan Cheng
2013-01-05Recommit r171461 which was incorrectly reverted. Mark DIV/IDIV instructions h...Craig Topper
2013-01-05Revert revision 171524. Original message:Nadav Rotem
2013-01-04The current Intel Atom microarchitecture has a feature whereby when a functionPreston Gurd
2013-01-04Revert revision: 171467. This transformation is incorrect and makes some test...Nadav Rotem
2013-01-03Simplified TRUNCATE operation that comes after SETCC. It is possible since SE...Elena Demikhovsky
2013-01-03Revert "Mark DIV/IDIV instructions hasSideEffects=1 because they can trap whe...Michael Gottesman
2013-01-03Mark DIV/IDIV instructions hasSideEffects=1 because they can trap when dividi...Craig Topper
2013-01-03Fix PR14732 by handling all kinds of IMPLICIT_DEF live ranges.Jakob Stoklund Olesen
2013-01-02DAGCombiner: Avoid generating illegal vector INT_TO_FP nodesTom Stellard
2013-01-02AVX: Fix a bug in WidenMaskArithmetic.Nadav Rotem
2012-12-30Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a Mod...Dmitri Gribenko
2012-12-28AVX: Move the ZEXT/ANYEXT DAGCo optimizations to the lowering of these optimi...Nadav Rotem
2012-12-27On AVX/AVX2 the type v8i1 is legalized to v8i16, which is an XMM sizedNadav Rotem
2012-12-26llvm/test/CodeGen/X86: FileCheck-ize two tests in r171083.NAKAMURA Takumi
2012-12-26llvm/test/CodeGen/X86: Disable avx in two tests corresponding to r171082.NAKAMURA Takumi
2012-12-25Harden test so it's not affected by changes to compare lowering.Benjamin Kramer
2012-12-25X86: Shave off one shuffle from the pcmpeqq sequence for SSE2 by making use o...Benjamin Kramer
2012-12-25X86: Custom lower <2 x i64> eq and ne when SSE41 is not available.Benjamin Kramer
2012-12-24llvm/test/CodeGen/X86/fold-vex.ll: Add explicit triple.NAKAMURA Takumi
2012-12-24Some x86 instructions can load/store one of the operands to memory. On SSE, t...Nadav Rotem
2012-12-22X86: Turn mul of <4 x i32> into pmuludq when no SSE4.1 is available.Benjamin Kramer
2012-12-22X86: Emit vector sext as shuffle + sra if vpmovsx is not available.Benjamin Kramer
2012-12-21In some cases, due to scheduling constraints we copy the EFLAGS.Nadav Rotem
2012-12-21try to unbreak ppc buildbots.Benjamin Kramer
2012-12-21X86: Match pmin/pmax as a target specific dag combine. This occurs during vec...Benjamin Kramer
2012-12-21Move these files over to the debug info directory.Eric Christopher
2012-12-20Do not introduce vector operations in functions marked with noimplicitfloat.Bob Wilson
2012-12-19Optimized load + SIGN_EXTEND patterns in the X86 backend.Elena Demikhovsky
2012-12-19Teach SimplifySetCC that comparing AssertZext i1 against a constant 1 can be ...Craig Topper
2012-12-17Add rest of BMI/BMI2 instructions to the folding tables as well as popcnt and...Craig Topper
2012-12-15X86: Add a couple of target-specific dag combines that turn VSELECTS into psu...Benjamin Kramer
2012-12-14TypeLegalizer: Do not generate target specific nodes with illegal types, beca...Nadav Rotem
2012-12-13Fix a bug in DAGCombiner::MatchBSwapHWord. Make sure the node has operands be...Evan Cheng
2012-12-12llvm/test/CodeGen/X86/atom-bypass-slow-division.ll: Fix possible typo(s) in C...NAKAMURA Takumi
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