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11 Commits

Author SHA1 Message Date
Evan Cheng 90ae8f8442 Use vld1 / vst2 for unaligned v2f64 load / store. e.g. Use vld1.16 for 2-byte 
aligned address. Based on patch by David Peixotto.

Also use vld1.64 / vst1.64 with 128-bit alignment to take advantage of alignment
hints. rdar://12090772, rdar://12238782

llvm-svn: 164089
 2012-09-18 01:42:45 +00:00
Craig Topper 3e41a5bb31 Set operation action for FFLOOR to Expand for all vector types for X86. Set FFLOOR of v4f32 to Expand for ARM. v2f64 was already correct. 
llvm-svn: 163458
 2012-09-08 04:58:43 +00:00
Tim Northover f39c1a3f72 Add correct set of regression tests for r162094 commit. 
llvm-svn: 162276
 2012-08-21 12:43:03 +00:00
Jakob Stoklund Olesen 74e6f9fc65 Add a missing def flag. 
*** Bad machine code: Explicit definition marked as use ***
- function:    test_cos
- basic block: BB#0 L.entry (0x7ff2a2024fd0)
- instruction: VSETLNi32 %D11, %D11<undef>, %R0, 0, pred:14, pred:%noreg, %Q5<imp-use,kill>, %Q5<imp-def>
- operand 0:   %D11

llvm-svn: 162247
 2012-08-21 00:34:53 +00:00
Tim Northover f66181530f Implement NEON domain switching for scalar <-> S-register vmovs on ARM 
llvm-svn: 162094
 2012-08-17 11:32:52 +00:00
Eli Friedman e96286cdf2 Make sure DAGCombiner doesn't introduce multiple loads from the same memory location. PR10747, part 2. 
llvm-svn: 147283
 2011-12-26 22:49:32 +00:00
Stepan Dyatkovskiy 4683740967 Fixed bug 9905: Failure in code selection for llvm intrinsics sqrt/exp (fix for FSQRT, FSIN, FCOS, FPOWI, FPOW, FLOG, FLOG2, FLOG10, FEXP, FEXP2). Third attempt: simplified checks in test for armv7-apple-darwin11. 
llvm-svn: 146341
 2011-12-11 14:35:48 +00:00
Chad Rosier 6641294e3b Revert r146322 to appease buildbots. Original commit message: 
Fixed bug 9905: Failure in code selection for llvm intrinsics sqrt/exp (fix for
FSQRT, FSIN, FCOS, FPOWI, FPOW, FLOG, FLOG2, FLOG10, FEXP, FEXP2). Second
attempt.

llvm-svn: 146328
 2011-12-10 19:55:03 +00:00
Stepan Dyatkovskiy df0b779e9f Fixed bug 9905: Failure in code selection for llvm intrinsics sqrt/exp (fix for FSQRT, FSIN, FCOS, FPOWI, FPOW, FLOG, FLOG2, FLOG10, FEXP, FEXP2). Second attempt. 
llvm-svn: 146322
 2011-12-10 08:42:24 +00:00
Daniel Dunbar c09e4593b2 Revert r146143, "Fix bug 9905: Failure in code selection for llvm intrinsics 
sqrt/exp (fix for FSQRT, FSIN, FCOS, FPOWI, FPOW, FLOG, FLOG2, FLOG10, FEXP,
FEXP2).", it is failing tests.

llvm-svn: 146157
 2011-12-08 17:32:18 +00:00
Stepan Dyatkovskiy a4bcf27dae Fix bug 9905: Failure in code selection for llvm intrinsics sqrt/exp (fix for FSQRT, FSIN, FCOS, FPOWI, FPOW, FLOG, FLOG2, FLOG10, FEXP, FEXP2). 
llvm-svn: 146143
 2011-12-08 07:55:03 +00:00