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ARMCC bug

w yh

I think I have found a bug for ARMCC.

in my case, the correct result which would be:

VCMPE.F32 s0,s1
VMRS     APSR_nzcv,FPSCR
ITTT     LS

But actually, that was:

VCMPE.F32 s0,s1
VMRS     APSR_nzcv,FPSCR
ITT      LS

that was wrong for execute result also, and when i edited the bin file which is compiled and assemblied(change "ITT LS"(0xbf9c) to "ITTT LS"(0xbf9e)), everything looks correctly.

cortex-m4lf (you may see VMPE.F32 and VMRS)

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