1; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | \ 2; RUN: grep "shld.*cl" 3; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | \ 4; RUN: not grep "mov cl, bl" 5 6; PR687 7 8define i64 @foo(i64 %x, i64* %X) { 9 %tmp.1 = load i64, i64* %X ; <i64> [#uses=1] 10 %tmp.3 = trunc i64 %tmp.1 to i8 ; <i8> [#uses=1] 11 %shift.upgrd.1 = zext i8 %tmp.3 to i64 ; <i64> [#uses=1] 12 %tmp.4 = shl i64 %x, %shift.upgrd.1 ; <i64> [#uses=1] 13 ret i64 %tmp.4 14} 15 16