[cfe-commits] [patch][pr13436] Fix some uses of regparm on X86

[Rafael Espíndola]

> I think you want isSingleElementStruct() here.

Correct. I added a test for that. Thanks!

> Have you tried randomized ABI testing?  (Either the one in the gcc
> testsuite or the one in clang/utils/ABITest.)

Almost, I tried mixing gcc and clang compiled .o files in a 32 bit
build of firefox :-)
I will try clang/utils/ABITest with -mregparm=3.

> -Eli

Cheers,
Rafael
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