diff options
Diffstat (limited to 'llvm/include/llvm/IR/RuntimeLibcalls.td')
| -rw-r--r-- | llvm/include/llvm/IR/RuntimeLibcalls.td | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/llvm/include/llvm/IR/RuntimeLibcalls.td b/llvm/include/llvm/IR/RuntimeLibcalls.td index 3dc9055..ec16995 100644 --- a/llvm/include/llvm/IR/RuntimeLibcalls.td +++ b/llvm/include/llvm/IR/RuntimeLibcalls.td @@ -32,6 +32,15 @@ def isWindowsMSVCEnvironment : RuntimeLibcallPredicate< def isNotOSLinuxAndNotOSOpenBSD : RuntimeLibcallPredicate< [{!TT.isOSLinux() && !TT.isOSOpenBSD()}]>; +def isNotOSAIXAndNotOSOpenBSD : RuntimeLibcallPredicate< + [{!TT.isOSAIX() && !TT.isOSOpenBSD()}]>; + +// OpenBSD uses __guard_local. AIX uses __ssp_canary_word, MSVC/Windows +// Itanium uses __security_cookie +def hasStackChkFail : RuntimeLibcallPredicate< + [{ !TT.isOSOpenBSD() && !TT.isWindowsMSVCEnvironment() && + !TT.isWindowsItaniumEnvironment()}]>; + def isWindowsMSVCOrItaniumEnvironment : RuntimeLibcallPredicate< [{TT.isWindowsMSVCEnvironment() || TT.isWindowsItaniumEnvironment()}]>; @@ -1241,9 +1250,9 @@ defvar LibmHasLdexpF80 = LibcallImpls<(add ldexpl_f80), isNotOSWindowsOrIsCygwin defvar LibmHasFrexpF128 = LibcallImpls<(add frexpl_f128), isNotOSWindowsOrIsCygwinMinGW>; defvar LibmHasLdexpF128 = LibcallImpls<(add ldexpl_f128), isNotOSWindowsOrIsCygwinMinGW>; -defvar has__stack_chk_fail = LibcallImpls<(add __stack_chk_fail), isNotOSOpenBSD>; +defvar has__stack_chk_fail = LibcallImpls<(add __stack_chk_fail), hasStackChkFail>; defvar has__stack_chk_guard = - LibcallImpls<(add __stack_chk_guard), isNotOSOpenBSD>; + LibcallImpls<(add __stack_chk_guard), hasStackChkFail>; defvar has__stack_smash_handler = LibcallImpls<(add __stack_smash_handler), isOSOpenBSD>; defvar has___guard_local = LibcallImpls<(add __guard_local), isOSOpenBSD>; @@ -1396,8 +1405,8 @@ defvar ExceptionModelCallsArm64EC = (add def WindowsARM64ECSystemLibrary : SystemRuntimeLibrary<isWindowsArm64EC, (add WinArm64ECDefaultRuntimeLibcallImpls, - arm64ec___stack_chk_fail, - __stack_chk_guard, + AvailableIf<arm64ec___stack_chk_fail, hasStackChkFail>, + AvailableIf<__stack_chk_guard, hasStackChkFail>, LibcallImpls<(add __security_check_cookie_arm64ec, __security_cookie), isWindowsMSVCEnvironment>, @@ -2318,11 +2327,11 @@ def PPCSystemLibrary LibmHasSinCosPPCF128, AvailableIf<memcpy, isNotAIX>, LibcallImpls<(add Int128RTLibcalls), isPPC64>, - has__stack_chk_fail, has__stack_smash_handler, has___guard_local, AvailableIf<__ssp_canary_word, isAIX>, - AvailableIf<__stack_chk_guard, isNotAIX>)>; + AvailableIf<__stack_chk_fail, isNotOSOpenBSD>, + AvailableIf<__stack_chk_guard, isNotOSAIXAndNotOSOpenBSD>)>; //===----------------------------------------------------------------------===// // RISCV Runtime Libcalls |