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AgeCommit message (Expand)Author
2012-01-12Fix a bug in the AVX 256-bit shuffle code in cases where the splat element is...Nadav Rotem
2012-01-12X86: Generalize the x << (y & const) optimization to also catch masks with mo...Benjamin Kramer
2012-01-11On AVX, we can load v8i32 at a time. The bug happens when two uneven loads ar...Nadav Rotem
2012-01-11Check to make sure that the CFString's back store ends up in the correct sect...Bill Wendling
2012-01-11Support segmented stacks on mac.Rafael Espindola
2012-01-11Split segmented stacks tests into tests for static- and dynamic-size frames.Rafael Espindola
2012-01-11Generate the segmented stack prologue for fastcc too.Rafael Espindola
2012-01-11Revert r147945 which disabled an addressing mode transformation. I hadChandler Carruth
2012-01-11Use unsigned comparison in segmented stack prologue.Rafael Espindola
2012-01-11Explicitly set the scale to 1 on some segstack prologue instrs.Rafael Espindola
2012-01-11Add XOP Intrinsics and testsJan Sjödin
2012-01-11Fix a bug in the lowering of BUILD_VECTOR for AVX. SCALAR_TO_VECTOR does not ...Nadav Rotem
2012-01-11Disable the transformation I added in r147936 to see if it fixes someChandler Carruth
2012-01-11Fix undefined code and reenable test case.Jakob Stoklund Olesen
2012-01-11Teach the X86 instruction selection to do some heroic transforms toChandler Carruth
2012-01-11llvm/test/CodeGen/X86/zext-fold.ll: Relax an expression in stack offset.NAKAMURA Takumi
2012-01-11llvm/test/CodeGen/X86/sub-with-overflow.ll: Add explicit -mtriple=i686-linux.NAKAMURA Takumi
2012-01-11Disable test that seems to expose an unrelated Linux issue.Jakob Stoklund Olesen
2012-01-11Detect when a value is undefined on an edge to a landing pad.Jakob Stoklund Olesen
2012-01-10Add test case for r147881.Chad Rosier
2012-01-10Default stack alignment for 32bit x86 should be 4 Bytes, not 8 Bytes.Joerg Sonnenberger
2012-01-10Fix a bug in the legalization of shuffle vectors. When we emulate shuffles us...Nadav Rotem
2012-01-10Fix a crash in AVX2 when trying to broadcast a double into a 128-bit vector. ...Craig Topper
2012-01-10Allow machine-cse to look across MBB boundary when cse'ing instructions thatEvan Cheng
2012-01-09Cleanup and FileCheck-ize a test.Chandler Carruth
2012-01-09Clean up patterns for MOVNT*. Not sure why there were floating point types on...Craig Topper
2012-01-09Don't print an unused label before .cfi_endproc.Rafael Espindola
2012-01-09Don't disable MMX support when AVX is enabled. Fix predicates for MMX instruc...Craig Topper
2012-01-08Reverted commit #147601 upon Evan's request.Victor Umansky
2012-01-07Don't print a label before .cfi_startproc when we don't need to. This makesRafael Espindola
2012-01-07Added a late machine instruction copy propagation pass. This catchesEvan Cheng
2012-01-07Make the 'x' constraint work for AVX registers as well.Eric Christopher
2012-01-05Prevent a DAGCombine from firing where there are two uses ofChandler Carruth
2012-01-05Cleanup and FileCheck-ize a test.Chandler Carruth
2012-01-05Peephole optimization of ptest-conditioned branch in X86 arch. Performs instr...Victor Umansky
2012-01-05FileCheck hygiene.Benjamin Kramer
2012-01-04test/CodeGen/X86/jump_sign.ll: Add -mcpu=pentiumpro for non-x86 hosts. It use...NAKAMURA Takumi
2012-01-04For x86, canonicalize maxEvan Cheng
2012-01-03Revert 147426 because it caused pr11696.Nadav Rotem
2012-01-03Fix incorrect widening of the bitcast sdnode in case the incoming operand is ...Nadav Rotem
2012-01-03Enhance DAGCombine for transforming 128->256 casts into a vmovaps, ratherChad Rosier
2012-01-03Fixed a bug in SelectionDAG.cpp.Elena Demikhovsky
2012-01-02Optimize the sequence blend(sign_extend(x)) to blend(shl(x)) since SSE blend ...Nadav Rotem
2012-01-01Allow CRC32 instructions to be selected when AVX is enabled.Craig Topper
2012-01-01Fix sfence, lfence, mfence, and clflush to be able to be selected when AVX is...Craig Topper
2012-01-01Revert 147399. It broke CodeGen/ARM/vext.ll.Rafael Espindola
2012-01-01Fixed a bug in SelectionDAG.cpp.Elena Demikhovsky
2011-12-31Add patterns for integer forms of SHUFPD/VSHUFPD with a memory load.Craig Topper
2011-12-31Fix typo in a SHUFPD and VSHUFPD pattern that prevented SHUFPD/VSHUFPD with a...Craig Topper
2011-12-30Change FMA4 memory forms to use memopv* instead of alignedloadv*. No need to ...Craig Topper
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