https://llvm.org/bugs/show_bug.cgi?id=27415
Bug ID: 27415
Summary: Evaluate X86TargetLowering::MaxStoresPerMemcpyOptSize
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: Backend: X86
Assignee: unassignedb...@nondot.org
Reporter: h...@chromium.org
CC: llvm-bugs@lists.llvm.org
Blocks: 26299
Classification: Unclassified
r265836, which causes more memcpys to be expanded, grew chrome_child.dll by 240
KB.
I suspect that maybe X86TargetLowering::MaxStoresPerMemcpyOptSize should be
reduced, at least on 32-bit where we lower calls with smaller code than we used
to.
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