[Bug rtl-optimization/64532] [5 regression on ARM]internal compiler error: Max. number of generated reload insns per insn is achieved (90)

[pangbw at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64532

baoshan <pangbw at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |pangbw at gmail dot com

--- Comment #1 from baoshan <pangbw at gmail dot com> ---
One observation is that without "-mfloat-abi=hard  -mfpu=neon", I will get
this:

./xgcc y.i -B.   -O2
y.i: In function ‘s32_to_f32_imm1’:
y.i:4:3: error: inconsistent operand constraints in an ‘asm’
   __asm__ ("vcvt.f32.s32 %0, %1, #1" : "=w"(y) : "0"(x));