[PATCH] D24234: [Coroutines] Part12: Handle alloca address-taken
Gor Nishanov via llvm-commits
llvm-commits at lists.llvm.org
Mon Sep 5 07:40:35 PDT 2016
GorNishanov created this revision.
GorNishanov added a reviewer: majnemer.
GorNishanov added a subscriber: llvm-commits.
Herald added a subscriber: mehdi_amini.
Move early uses of spilled variables after CoroBegin.
For example, if a parameter had address taken, we may end up with the code
like:
define @f(i32 %n) {
%n.addr = alloca i32
store %n, %n.addr
...
call @coro.begin
This patch fixes the problem by moving uses of spilled variables after CoroBegin.
https://reviews.llvm.org/D24234
Files:
lib/Transforms/Coroutines/CoroFrame.cpp
test/Transforms/Coroutines/ArgAddr.ll
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