forked from OSchip/llvm-project
4ff3cfb673
the prologue. Do not use basic blocks that have EFLAGS live-in as prologue if we need to realign the stack. Realigning the stack uses AND instruction and this clobbers EFLAGS. An other alternative would have been to save and restore EFLAGS around the stack realignment code, but this is likely inefficient. Fixes PR27531. llvm-svn: 267634 |
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clang | ||
clang-tools-extra | ||
compiler-rt | ||
debuginfo-tests | ||
libclc | ||
libcxx | ||
libcxxabi | ||
libunwind | ||
lld | ||
lldb | ||
llgo | ||
llvm | ||
openmp | ||
polly |