[Bug target/124904] [LoopVectorize][AArch64] GCC fails to vectorize conditional store loop with offset access that Clang vectorizes with SVE

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124904

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |53947
             Target|                            |aarch64

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
_10 = (double) _8;
tree could trap...

this is a duplicate of the PR talking about conditional FP conversions.

Works fine with -fno-trapping-math which is the default on clang.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
[Bug 53947] [meta-bug] vectorizer missed-optimizations