http://llvm.org/bugs/show_bug.cgi?id=11211
Summary: Clang fails to optimize in-sequence extract operations
Product: clang
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Created an attachment (id=7502)
--> (http://llvm.org/bugs/attachment.cgi?id=7502)
C and disasm
Implementing a trivial float to int16_t conversion routine, Clang is unable to
optimize 8 subsequent extract/store operations into one single unaligned store.
Code and x86_64 disasm in attachment.
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