search for: 48.453

Displaying 3 results from an estimated 3 matches for "48.453".

2017 Oct 10
2
Expose aliasing information in getModRefInfo (or viceversa?)
Yes, this is odd. On my clang.bc Without: 2.2967 ( 53.8%) 0.0242 ( 26.4%) 2.3210 ( 53.2%) 2.3227 ( 53.2%) Memory SSA 2.3364 ( 53.7%) 0.0246 ( 25.7%) 2.3610 ( 53.1%) 2.3636 ( 53.1%) Memory SSA 2.3353 ( 54.0%) 0.0258 ( 27.0%) 2.3611 ( 53.4%) 2.3632 ( 53.3%) Memory SSA With two getModRefInfo calls: 3.0302 ( 58.8%) 0.0328 ( 29.9%) 3.0630 ( 58.2%) 3.0858 ( 58.2%)
2017 Oct 09
2
Expose aliasing information in getModRefInfo (or viceversa?)
On Mon, Oct 9, 2017 at 1:57 PM, Daniel Berlin <dberlin at dberlin.org> wrote: > FWIW: Bootstrap is probably not a good test of this, there are bugs filed > where we end up with tons of loads and stores to test against each other. > That's actually fairly rare in bootstrap, as you can see. > Let me get you some test cases. > SG, thanks! > > My guess is that we
2017 Oct 10
2
Expose aliasing information in getModRefInfo (or viceversa?)
I'm trying to understand what is the result we'd seek in the example in D38569 (pasting here for quick access) double f(double a) { double b; double c,d; double (*fp) (double) __attribute__ ((const)); /* Partially redundant call */ if (a < 2.0) { fp = sin; c = fp (a); } else { c = 1.0; fp = cos; } d = fp (a);