llvm-mirror/test/CodeGen/X86/2008-07-11-SHLBy1.ll

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; RUN: llc < %s -march=x86-64 -o - | not grep shr
define i128 @sl(i128 %x) {
        %t = shl i128 %x, 1
        ret i128 %t
}
Eliminate more uses of llvm-as and llvm-dis. llvm-svn: 81290 2009-09-09 01:54:48 +02:00			`; RUN: llc < %s -march=x86-64 -o - \| not grep shr`
Port a shift-by-1 optimization from LegalizeDAG: it was presumably added after the rest of the code was copied to LegalizeTypes. llvm-svn: 53459 2008-07-11 18:54:57 +02:00			`define i128 @sl(i128 %x) {`
			`%t = shl i128 %x, 1`
			`ret i128 %t`
			`}`