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LLVM backend for 6502
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Jakob Stoklund Olesen 312babc93f Pick a conservative register class when creating a small live range for remat. 
The rematerialized instruction may require a more constrained register class
than the register being spilled. In the test case, the spilled register has been
inflated to the DPR register class, but we are rematerializing a load of the
ssub_0 sub-register which only exists for DPR_VFP2 registers.

The register class is reinflated after spilling, so the conservative choice is
only temporary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128610 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-31 03:54:44 +00:00
autoconf Check that the AsmParser exists for the native target to enable initialization 2011-03-14 22:12:35 +00:00
bindings
cmake Revert accidental change to LLVMLibDeps.cmake 2011-03-29 22:42:41 +00:00
docs Remove PHINode::reserveOperandSpace(). Instead, add a parameter to 2011-03-30 11:28:46 +00:00
examples Remove PHINode::reserveOperandSpace(). Instead, add a parameter to 2011-03-30 11:28:46 +00:00
include Tidy up. Whitespace and 80-columns. 2011-03-30 22:38:13 +00:00
lib Pick a conservative register class when creating a small live range for remat. 2011-03-31 03:54:44 +00:00
projects
runtime
test Pick a conservative register class when creating a small live range for remat. 2011-03-31 03:54:44 +00:00
tools Remove PHINode::reserveOperandSpace(). Instead, add a parameter to 2011-03-30 11:28:46 +00:00
unittests Avoid turning a floating point division with a constant power of two into a denormal multiplication. 2011-03-30 17:02:54 +00:00
utils Fix typo in generated HTML. 2011-03-31 00:23:57 +00:00
website
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build-for-llvm-top.sh
CMakeLists.txt Supports building with a list of targets that does not contain 2011-03-23 17:42:13 +00:00
configure Check that the AsmParser exists for the native target to enable initialization 2011-03-14 22:12:35 +00:00
CREDITS.TXT
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Makefile.config.in
Makefile.rules Makefile.rules: [PR2928] "make install" may install include files along explicit pattern, not to install CMake's building stuff. 2011-03-09 09:11:27 +00:00
ModuleInfo.txt
README.txt Test commit. 2011-02-11 19:11:57 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

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