forked from OSchip/llvm-project
![]() A fix for the bug reported in PR30911. The issue arises when multiple CALLSEQ_BEGIN nodes are unscheduled as the last node to be unscheduled will gain access to the CallResource register. But when a node is being picked, only CALLSEQ_END nodes are checked against the CallResource and have their chains evaluated. This then means that other CALLSEQ_BEGIN nodes can be scheduled before the existing call sequence has been finalised. This patch adds a check against the FrameSetup nodes in DelayForLiveRegs to prevent this from happening. Differential Revision: https://reviews.llvm.org/D31536 llvm-svn: 299926 |
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clang | ||
clang-tools-extra | ||
compiler-rt | ||
debuginfo-tests | ||
libclc | ||
libcxx | ||
libcxxabi | ||
libunwind | ||
lld | ||
lldb | ||
llgo | ||
llvm | ||
openmp | ||
parallel-libs | ||
polly |