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author | Adrian Prantl <aprantl@apple.com> | 2017-03-21 16:37:39 +0000 |
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committer | Adrian Prantl <aprantl@apple.com> | 2017-03-21 16:37:39 +0000 |
commit | 1db6486fb1648b978ab048c47f120f9f274f92f3 (patch) | |
tree | 5c0f5e266a16eba6f1be3f562c21d09688569859 /clang/lib/CodeGen/CodeGenModule.h | |
parent | dabee8e57c9dfacdb2040d36ba0cb3f986c69e75 (diff) | |
download | bcm5719-llvm-1db6486fb1648b978ab048c47f120f9f274f92f3.tar.gz bcm5719-llvm-1db6486fb1648b978ab048c47f120f9f274f92f3.zip |
Don't compose DWARF expressions with multiple subregisters.
If a register location can only be described by a complex expression
(i.e., multiple subregisters) it doesn't safely compose with another
complex expression. For example, it is not possible to apply a
DW_OP_deref operation to multiple DW_OP_pieces.
llvm-svn: 298389
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.h')
0 files changed, 0 insertions, 0 deletions