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Craig Topper 34c0da4315 [X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate.
This patch moves the check for opt size and hasPartialRegUpdate into the lower level implementation of foldMemoryOperandImpl to catch the entry point that fast isel uses.

We're still folding undef register instructions in AVX that we should also probably disable, but that's a problem for another patch.

Unfortunately, this requires reordering a bunch of functions which is why the diff is so large. I can do the function reordering separately if we want.

Differential Revision: https://reviews.llvm.org/D39402

llvm-svn: 317112
2017-11-01 18:10:06 +00:00
bindings
cmake [cmake] Make check_linker_flags operate via linker flags 2017-10-31 01:30:46 +00:00
docs [AMDGPU] Emit metadata for hidden arguments for kernel enqueue 2017-10-30 14:30:28 +00:00
examples
include Correct dwarf unwind information in function epilogue for X86 2017-11-01 16:04:11 +00:00
lib [X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. 2017-11-01 18:10:06 +00:00
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test [X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. 2017-11-01 18:10:06 +00:00
tools [dsymutil][NFC} Rename thread related command line options 2017-11-01 17:15:29 +00:00
unittests Fix APFloat mod sign 2017-11-01 07:56:55 +00:00
utils Fix warnings discovered by rL317076. [-Wunused-private-field] 2017-11-01 13:47:55 +00:00
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CMakeLists.txt [cmake] Make check_linker_flags operate via linker flags 2017-10-31 01:30:46 +00:00
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