Hi Ramana/Richard,
Could you please help to review this patch?
Thanks in advance!
Kind regards,
Renlin Li
On 20/11/13 16:27, Renlin Li wrote:
Hi all,
This patch will make the arm back-end use vcvt for float to fixed
point conversions when applicable.
Test on arm-none-linux-gnueabi has been done on the model.
Okay for trunk?
Kind regards,
Renlin Li
gcc/ChangeLog:
2013-11-20 Renlin Li <renlin...@arm.com>
* config/arm/arm-protos.h (vfp_const_double_for_bits): Declare.
* config/arm/constraints.md (Dp): Define new constraint.
* config/arm/predicates.md ( const_double_vcvt_power_of_two): Define
new predicate.
* config/arm/arm.c (arm_print_operand): Add print for new fucntion.
(vfp3_const_double_for_bits): New function.
* config/arm/vfp.md (combine_vcvtf2i): Define new instruction.
gcc/testsuite/ChangeLog:
2013-11-20 Renlin Li <renlin...@arm.com>
* gcc.target/arm/fixed_float_conversion.c: New test case.
