[clang] [clang][PowerPC] Add flag to enable compatibility with GNU for complex arguments (PR #77732)

2025-03-28 Thread George Koehler via cfe-commits
kernigh wrote: I am distracted by issue #133507 (clang-19 miscompiles itself for PPC32), so I can't check this pull request right now. [My comment of August 29, 2023](https://reviews.llvm.org/D146942#4626773) had this example: ``` #include "complex.h" double complex third(int no, double compl

Default -fomit-frame-pointer for PowerPC

2019-04-02 Thread George Koehler via cfe-commits
Hello cfe-commits, The attached patch is for clang to use -fomit-frame-pointer by default for all PowerPC targets when optimizing code. Right now, clang uses -fomit-frame-pointer for PowerPC Linux and NetBSD but not for other targets. I have been running `clang -target powerpc-openbsd`. The pat