On 03/03/2017 06:51 AM, Bernd Schmidt wrote:
This is an ICE where setup_pressure_classes fails if xmm0 is a global
reg. Instead of GENERAL/FLOAT/SSE/MMX_REGS, it computes only
SSE_FIRST_REG as the third register class. The problem is that the costs
for moving between SSE_FIRST_REG and SSE_REGS ar
On 03/03/2017 06:51 AM, Bernd Schmidt wrote:
This is an ICE where setup_pressure_classes fails if xmm0 is a global
reg. Instead of GENERAL/FLOAT/SSE/MMX_REGS, it computes only
SSE_FIRST_REG as the third register class. The problem is that the costs
for moving between SSE_FIRST_REG and SSE_REGS ar
Ping (minus the require-effective-target line, as Uros pointed out).
Bernd
On 03/03/2017 02:51 PM, Bernd Schmidt wrote:
This is an ICE where setup_pressure_classes fails if xmm0 is a global
reg. Instead of GENERAL/FLOAT/SSE/MMX_REGS, it computes only
SSE_FIRST_REG as the third register class.
Hello!
> This is an ICE where setup_pressure_classes fails if xmm0 is a global reg.
> Instead of
> GENERAL/FLOAT/SSE/MMX_REGS, it computes only SSE_FIRST_REG as the third
> register
> class. The problem is that the costs for moving between SSE_FIRST_REG and
> SSE_REGS are
> inflated because we
This is an ICE where setup_pressure_classes fails if xmm0 is a global
reg. Instead of GENERAL/FLOAT/SSE/MMX_REGS, it computes only
SSE_FIRST_REG as the third register class. The problem is that the costs
for moving between SSE_FIRST_REG and SSE_REGS are inflated because we
think we have no avai
