From 8cea6e8fc6a0cc1b5f1f4cbe9fb9f97983e531cc Mon Sep 17 00:00:00 2001 From: Renato Golin Date: Wed, 29 Jan 2014 11:50:56 +0000 Subject: 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. llvm-svn: 200388 --- llvm/lib/Target/ARM/ARMSubtarget.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'llvm/lib/Target/ARM/ARMSubtarget.h') diff --git a/llvm/lib/Target/ARM/ARMSubtarget.h b/llvm/lib/Target/ARM/ARMSubtarget.h index 3a9f940381d..200f198d27f 100644 --- a/llvm/lib/Target/ARM/ARMSubtarget.h +++ b/llvm/lib/Target/ARM/ARMSubtarget.h @@ -328,6 +328,16 @@ public: !isTargetDarwin(); } + // ARM Targets that support EHABI exception handling standard + // Darwin uses SjLj. Other targets might need more checks. + bool isTargetEHABICompatible() const { + return (TargetTriple.getEnvironment() == Triple::EABI || + TargetTriple.getEnvironment() == Triple::GNUEABI || + TargetTriple.getEnvironment() == Triple::EABIHF || + TargetTriple.getEnvironment() == Triple::GNUEABIHF) && + !isTargetDarwin(); + } + bool isTargetHardFloat() const { return TargetTriple.getEnvironment() == Triple::GNUEABIHF || TargetTriple.getEnvironment() == Triple::EABIHF; -- cgit v1.2.3