llvm-project/llvm/test/Regression/CodeGen/X86/shift-coalesce.ll

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2006-08-30 07:09:59 +08:00
; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | grep 'shld.*CL' &&
; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | not grep 'mov CL, BL'
; PR687
ulong %foo(ulong %x, long* %X) {
%tmp.1 = load long* %X ; <long> [#uses=1]
%tmp.3 = cast long %tmp.1 to ubyte ; <ubyte> [#uses=1]
%tmp.4 = shl ulong %x, ubyte %tmp.3 ; <ulong> [#uses=1]
ret ulong %tmp.4
}