please give a brief description of the bug. Or a simple test case. The
portion of code change is not enough for me to tell why F8 is the
right type, but not, say, F4, or V8....
Sun
On Sat, Sep 11, 2010 at 2:58 AM, Yiran Wang <yiran.w...@gmail.com> wrote:
> Hi All,
> Could a gatekeeper please review it?
> Simply, the ret_mtype should be reset automatically, if it is void. This is
> already done for a number of other intrinsics.
> The bug is triggered when the combination of > and ?: operator is used, as
> the result type is not set by parent of the intrinsic.
> Best Regards,
> yiran
>
> Index: wgen_expr.cxx
> ===================================================================
> --- wgen_expr.cxx (revision 3338)
> +++ wgen_expr.cxx (working copy)
> @@ -8153,6 +8153,7 @@
> #ifndef TARG_MIPS // MIPS needs quad emulation for sqrt operation
> case GSBI_BUILT_IN_SQRTL:
> #endif
> + if (ret_mtype == MTYPE_V) ret_mtype = MTYPE_F8;
> if (! gs_flag_errno_math(program)) {
> arg_wn = WGEN_Expand_Expr (gs_tree_value (gs_tree_operand
> (exp, 1)));
> wn = WN_CreateExp1 (OPR_SQRT, ret_mtype, MTYPE_V, arg_wn);
>
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