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LLVM backend for 6502
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fce699d88a
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Sasa Stankovic fce699d88a [mips] Expand BuildPairF64 to a spill and reload when the O32 FPXX ABI is 
enabled and mthc1 and dmtc1 are not available (e.g. on MIPS32r1)

This prevents the upper 32-bits of a double precision value from being moved to
the FPU with mtc1 to an odd-numbered FPU register. This is necessary to ensure
that the code generated executes correctly regardless of the current FPU mode.

MIPS32r2 and above continues to use mtc1/mthc1, while MIPS-IV and above continue
to use dmtc1.

Differential Revision: http://reviews.llvm.org/D4465


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212930 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-14 09:40:29 +00:00
autoconf Remove path_tclsh.m4. 2014-06-02 12:54:32 +00:00
bindings [OCaml] Documentation improvements. 2014-07-02 22:17:20 +00:00
cmake [CMake] LINK_COMPONENTS: Add also corresponding MCTargetDesc and TargetInfo as well, when target names or "nativecodegen" are specified. 2014-07-14 05:07:07 +00:00
docs Add FileCheck -implicit-check-not option to allow stricter tests without adding too many CHECK-NOTs manually. 2014-07-11 12:39:32 +00:00
examples [CMake] Update libdeps. 2014-07-14 05:01:53 +00:00
include MC: make MCWin64EHInstruction a POD-like struct 2014-07-13 19:03:45 +00:00
lib [mips] Expand BuildPairF64 to a spill and reload when the O32 FPXX ABI is 2014-07-14 09:40:29 +00:00
projects
test [mips] Expand BuildPairF64 to a spill and reload when the O32 FPXX ABI is 2014-07-14 09:40:29 +00:00
tools [CMake] Update libdeps. 2014-07-14 05:01:53 +00:00
unittests [CMake] Update libdeps. 2014-07-14 05:01:53 +00:00
utils Option: Propagate flags from groups to options in each group 2014-07-12 00:18:58 +00:00
.arcconfig
.clang-format
.gitignore Add Polly to the ignored trees. 2014-06-25 13:13:36 +00:00
CMakeLists.txt [CMake] Introduce LLVM_SHLIB_OUTPUT_INTDIR. 2014-07-04 04:23:26 +00:00
CODE_OWNERS.TXT
configure Touch configure to force clang's config.h.in reconfiguration on the build servers 2014-06-06 10:36:38 +00:00
CREDITS.TXT Update Credits. 2014-05-29 19:59:58 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in
Makefile.rules [Make] Fix dependencies for td.expanded 2014-06-20 19:00:41 +00:00
README.txt

README.txt 

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