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LLVM backend for 6502
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dc86704114
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Bill Wendling dc86704114 Consider this function: 
void foo() { __builtin_unreachable(); }

It will output the following on Darwin X86:

_func1:
Leh_func_begin0:
        pushq %rbp
Ltmp0:
        movq %rsp, %rbp
Ltmp1:
Leh_func_end0:

This prolog adds a new Call Frame Information (CFI) row to the FDE with an
address that is not within the address range of the code it describes -- part is
equal to the end of the function -- and therefore results in an invalid EH
frame. If we emit a nop in this situation, then the CFI row is now within the
address range.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108568 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-16 22:51:10 +00:00
autoconf Pull in the libCrashReporterClient.a information with a warning comment. 2010-06-28 18:25:51 +00:00
bindings Implement the "linker_private_weak" linkage type. This will be used for 2010-07-01 21:55:59 +00:00
cmake Don't link against libm and libpthread which don't exist in BeOS/Haiku. Also, 2010-06-23 06:48:34 +00:00
docs Remove the isMoveInstr() hook. 2010-07-16 22:35:46 +00:00
examples Convert some tab stops into spaces. 2010-07-12 08:16:59 +00:00
include Remove the isMoveInstr() hook. 2010-07-16 22:35:46 +00:00
lib Consider this function: 2010-07-16 22:51:10 +00:00
projects Remove bogus link. 2010-07-16 06:33:36 +00:00
runtime Delete a blank line. 2010-04-16 13:32:55 +00:00
test Consider this function: 2010-07-16 22:51:10 +00:00
tools Make llvm-bcanalyzer print out the full enum name for all metadata 2010-07-16 18:28:07 +00:00
unittests Switch from EXPECT_EQ({true,false, ...) to the more canonical 2010-07-13 17:28:05 +00:00
utils Rename DBG_LABEL PROLOG_LABEL, because it's only used during prolog emission and 2010-07-16 22:20:36 +00:00
website
build-for-llvm-top.sh
CMakeLists.txt Fix LLVM CMake PACKAGE_VERSION variable. 2010-06-25 16:29:14 +00:00
configure Pull in the libCrashReporterClient.a information with a warning comment. 2010-06-28 18:25:51 +00:00
CREDITS.TXT Adding the MicroBlaze backend. 2010-02-23 19:15:24 +00:00
LICENSE.TXT
llvm.spec.in
Makefile build/Clang: Build and install libLTO as part of clang-only/install-clang targets. 2010-07-16 01:29:50 +00:00
Makefile.common
Makefile.config.in typo in comment, regeneration not necessary 2010-07-07 13:58:46 +00:00
Makefile.rules Remove unnecessary conditional. 2010-07-16 06:13:24 +00:00
ModuleInfo.txt
README.txt Give packagers some advice about how to build LLVM so it's useful to 2010-02-26 00:54:42 +00:00

README.txt 

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