GCC modified for the FreeChainXenon project
a0b5843a9b
The bcdinvalid_<mode> RTL instruction uses the "unordered" comparison, which cannot be used if we have -ffinite-math-only. We really need CCMODEs that describe what bits in a CR field are set by other insns than just comparisons, but that is a lot more surgery, and it is stage 4 now. This patch does a simple workaround. 2021-03-16 Segher Boessenkool <segher@kernel.crashing.org> PR target/98092 * config/rs6000/predicates.md (branch_comparison_operator): Allow ordered and unordered for CCFPmode, if flag_finite_math_only. gcc/testsuite/ PR target/98092 * gcc.target/powerpc/pr98092.c: New. |
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