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author | Renato Golin <renato.golin@linaro.org> | 2014-01-29 11:50:56 +0000 |
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committer | Renato Golin <renato.golin@linaro.org> | 2014-01-29 11:50:56 +0000 |
commit | 3fca788967bb3fd37675bfb177d38ff8e8e2c920 (patch) | |
tree | c785080f963fc374c97b5f65719c4d0cc3899487 /lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp | |
parent | b04ddad8eacf727a79524b53d350e9c1dd758084 (diff) | |
download | llvm-3fca788967bb3fd37675bfb177d38ff8e8e2c920.tar.gz llvm-3fca788967bb3fd37675bfb177d38ff8e8e2c920.tar.bz2 llvm-3fca788967bb3fd37675bfb177d38ff8e8e2c920.tar.xz |
Enable EHABI by default
After all hard work to implement the EHABI and with the test-suite
passing, it's time to turn it on by default and allow users to
disable it as a work-around while we fix the eventual bugs that show
up.
This commit also remove the -arm-enable-ehabi-descriptors, since we
want the tables to be printed every time the EHABI is turned on
for non-Darwin ARM targets.
Although MCJIT EHABI is not working yet (needs linking with the right
libraries), this commit also fixes some relocations on MCJIT regarding
the EH tables/lib calls, and update some tests to avoid using EH tables
when none are needed.
The EH tests in the test-suite that were previously disabled on ARM
now pass with these changes, so a follow-up commit on the test-suite
will re-enable them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200388 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp')
-rw-r--r-- | lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp index b2a71a8706..5cb6c0b44e 100644 --- a/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp +++ b/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp @@ -16,9 +16,11 @@ using namespace llvm; +// ARM EHABI is experimental but the quality is good enough +// to be turned on by default on non-Darwin ARM targets. cl::opt<bool> -EnableARMEHABI("arm-enable-ehabi", cl::Hidden, - cl::desc("Generate ARM EHABI tables"), +DisableARMEHABI("arm-disable-ehabi", cl::Hidden, + cl::desc("Disable ARM experimental exception handling"), cl::init(false)); @@ -52,7 +54,7 @@ ARMELFMCAsmInfo::ARMELFMCAsmInfo() { SupportsDebugInformation = true; // Exceptions handling - if (EnableARMEHABI) + if (!DisableARMEHABI) ExceptionsType = ExceptionHandling::ARM; // foo(plt) instead of foo@plt |