[flang] [clang-tools-extra] [lld] [llvm] [libcxx] [compiler-rt] [clang] [libcxxabi] [libc] [libunwind] [lldb] [libclc] [builtins] Generate __multc3 for z/OS (PR #77554)

[Alexander Richardson via cfe-commits]

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@@ -13,8 +13,6 @@
 #define QUAD_PRECISION
 #include "fp_lib.h"
 
-#if defined(CRT_HAS_TF_MODE)
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arichardson wrote:

I'd suggest replacing this with CRT_HAS_F128 as noted below (unless you're will to audit all current uses of CRT_HAS_TF_MODE since that currently is a proxy for TF_MODE&&INT128 rather than just TF_MODE).

https://github.com/llvm/llvm-project/pull/77554