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27185190e6
implement SINT_TO_FP git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30673 91177308-0d34-0410-b5e6-96231b3b80d8
//===---------------------------------------------------------------------===// // Random ideas for the ARM backend. //===---------------------------------------------------------------------===// Consider implementing a select with two conditional moves: cmp x, y moveq dst, a movne dst, b ---------------------------------------------------------- %tmp1 = shl int %b, ubyte %c %tmp4 = add int %a, %tmp1 compiles to add r0, r0, r1, lsl r2 but %tmp1 = shl int %b, ubyte %c %tmp4 = add int %tmp1, %a compiles to mov r1, r1, lsl r2 add r0, r1, r0 ----------------------------------------------------------