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(parent: ccc497f) | patch
Implement multiple with overflow by 2 with an add instruction.
authorEvan Cheng <evan.cheng@apple.com>
Tue, 27 Jan 2009 03:30:42 +0000 (03:30 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Tue, 27 Jan 2009 03:30:42 +0000 (03:30 +0000)
commit6a86bd71df6114ce3435b6fda70573f8c1ff80cf
tree4e40de51fbcc4837f84a94190e7ad36dd33d3866tree | snapshot
parentccc497f15223f146b8bdad265a6cd1604bf6f82fcommit | diff
Implement multiple with overflow by 2 with an add instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63090 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86InstrInfo.td diff | blob | history
test/CodeGen/X86/smul-with-overflow-2.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors