windows-thumbv7em.cpp - OpenGrok history log for /llvm-project-15.0.7/clang/test/Driver/windows-thumbv7em.cpp

Revision (<<< Hide revision tags) (Show revision tags >>>)	Date	Author	Comments
Revision tags: llvmorg-20.1.0, llvmorg-20.1.0-rc3, llvmorg-20.1.0-rc2, llvmorg-20.1.0-rc1, llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1, llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1
# 0c666062	21-Oct-2020	John Brawn <[email protected]>	[Driver] Incorporate -mfloat-abi in the computed triple on ARM LLVM assumes that when it creates a call to a C library function it can use the C calling convention. On ARM the effective calling conv [Driver] Incorporate -mfloat-abi in the computed triple on ARM LLVM assumes that when it creates a call to a C library function it can use the C calling convention. On ARM the effective calling convention is determined from the target triple, however using -mfloat-abi=hard on ARM means that calls to (and definitions of) C library functions use the arm_aapcs_vfpcc calling convention which can result in a mismatch. Fix this by incorporating -mfloat-abi into the target triple, similar to how -mbig-endian and -march/-mcpu are. This only works for EABI targets and not Android or iOS, but there the float abi is fixed so instead give an error. Fixes PR45524 Differential Revision: https://reviews.llvm.org/D89573 show more ...
Revision tags: llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3, llvmorg-11.0.0-rc2, llvmorg-11.0.0-rc1, llvmorg-12-init, llvmorg-10.0.1, llvmorg-10.0.1-rc4, llvmorg-10.0.1-rc3
# 070acb1d	01-Jul-2020	Daniel Kiss <[email protected]>	[Driver][ARM] parse version of arm/thumb architecture correctly Summary: If you execute the following commandline multiple times, the behavior was not always the same: clang++ --target=thumbv7em-n [Driver][ARM] parse version of arm/thumb architecture correctly Summary: If you execute the following commandline multiple times, the behavior was not always the same: clang++ --target=thumbv7em-none-windows-eabi-coff -march=armv7-m -mcpu=cortex-m7 -o temp.obj -c -x c++ empty.cpp Most of the time the compilation succeeded, but sometimes clang reported this error: clang++: error: the target architecture 'thumbv7em' is not supported by the target 'thumbv7em-none-windows-eabi' The cause of the inconsistent behavior was the uninitialized variable Version. With these commandline arguments, the variable Version was not set by getAsInteger(), because it cannot parse a number from the substring "7em" (of "thumbv7em"). To get a consistent behaviour, it's enough to initialize the variable Version to zero. Zero is smaller than 7, so the comparison will be true. Then the command always fails with the error message seen above. By using consumeInteger() instead of getAsInteger() we get 7 from the substring "7em" and the command does not fail. Reviewers: compnerd, danielkiss Reviewed By: danielkiss Subscribers: danielkiss, kristof.beyls, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D75453 show more ...