upgrade-arc-runtime-calls.bc - OpenGrok history log for /llvm-project-15.0.7/llvm/test/Bitcode/upgrade-arc-runtime-calls.bc

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# 3c7c0531	13-Aug-2019	Akira Hatanaka <[email protected]>	Do not call replaceAllUsesWith to upgrade calls to ARC runtime functions to intrinsic calls This fixes a bug in r368311. It turns out that the ARC runtime functions in the IR can have pointer param Do not call replaceAllUsesWith to upgrade calls to ARC runtime functions to intrinsic calls This fixes a bug in r368311. It turns out that the ARC runtime functions in the IR can have pointer parameter types that are not i8* or i8**. Instead of RAUWing normal functions with intrinsics, manually bitcast the arguments before passing them to the intrinsic functions and bitcast the return value back to the type of the original call instruction. This recommits r368634, which was reverted in r368637. The loop in the patch was iterating over uses of a function and deleting function calls inside it, which caused bots to crash. rdar://problem/54125406 Differential Revision: https://reviews.llvm.org/D66047 llvm-svn: 368646 show more ...
# c1098089	13-Aug-2019	Akira Hatanaka <[email protected]>	Revert "Do not call replaceAllUsesWith to upgrade calls to ARC runtime functions" This reverts commit r368634 because it broke a bot. llvm-svn: 368637
# 6817ce24	12-Aug-2019	Akira Hatanaka <[email protected]>	Do not call replaceAllUsesWith to upgrade calls to ARC runtime functions to intrinsic calls This fixes a bug in r368311. It turns out that the ARC runtime functions in the IR can have pointer param Do not call replaceAllUsesWith to upgrade calls to ARC runtime functions to intrinsic calls This fixes a bug in r368311. It turns out that the ARC runtime functions in the IR can have pointer parameter types that are not i8* or i8**. Instead of RAUWing normal functions with intrinsics, manually bitcast the arguments before passing them to the intrinsic functions and bitcast the return value back to the type of the original call instruction. rdar://problem/54125406 llvm-svn: 368634 show more ...
# ecde8c7a	08-Aug-2019	Akira Hatanaka <[email protected]>	[ObjC][ARC] Upgrade calls to ARC runtime functions to intrinsic calls if the bitcode has the arm64 retainAutoreleasedReturnValue marker The ARC middle-end passes stopped optimizing or transforming b [ObjC][ARC] Upgrade calls to ARC runtime functions to intrinsic calls if the bitcode has the arm64 retainAutoreleasedReturnValue marker The ARC middle-end passes stopped optimizing or transforming bitcode that has been compiled with old compilers after we started emitting calls to ARC runtime functions as intrinsic calls instead of normal function calls in the front-end and made changes to teach the ARC middle-end passes about those intrinsics (see r349534). This patch converts calls to ARC runtime functions that are not intrinsic functions to intrinsic function calls if the bitcode has the arm64 retainAutoreleasedReturnValue marker. Checking for the presence of the marker is necessary to make sure we aren't changing ARC function calls that were originally MRR message sends (see r349952). rdar://problem/53280660 Differential Revision: https://reviews.llvm.org/D65902 llvm-svn: 368311 show more ...