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> Still trying to get the bottom of why we're crashing with double floating point literal. It seems the fpu in question (fpv4-sp-d16) only supports 32 bit operations so this is somehow getting passed to a software wrapper and crashing there. But to be fair this was crashing in gcc too which is why we added the -fsingle-precision-constant flag since we didn't care about the precision of the constants and we're using floats everywhere anyway for performance.

Shouldn't the code generator know to make the constants 32-bit if that's all the target supports? Or does it emulate 64-bit in software?