http://llvm.org/bugs/show_bug.cgi?id=2842
Summary: instcombine should generate bswap
Product: libraries
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Scalar Optimizations
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
CC: [email protected]
Created an attachment (id=2045)
--> (http://llvm.org/bugs/attachment.cgi?id=2045)
two hton, equal in stature
in the following code, instcombine should generate bswap. (amusingly enough,
the inline asm to intrinsic promoter recognizes the inline asm and promotes it
to a bswap in the first case).
C source attached, little endian .ll file also attached.
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