http://llvm.org/bugs/show_bug.cgi?id=3440
Summary: llvm miscompiles gcc.target/i386/sse4_1-mpsadbw.c
Product: libraries
Version: trunk
Platform: All
OS/Version: All
Status: NEW
Severity: critical
Priority: P2
Component: Scalar Optimizations
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Created an attachment (id=2472)
--> (http://llvm.org/bugs/attachment.cgi?id=2472)
bugpoint-tonotoptimize.bc
Dale noticed lots of gcc sse4.1 tests are failing (when they are run on sse4.1
capable machines!). I looked into one of them: sse4_1-mpsadbw.c. It turns out
to be an optimizer bug.
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