Re: [Bug tree-optimization/24146] Optimizes away FPU control word store

2005-09-30 Thread Daniel Berlin
On Fri, 2005-09-30 at 13:58 +, rearnsha at gcc dot gnu dot org wrote: > --- Additional Comments From rearnsha at gcc dot gnu dot org 2005-09-30 > 13:58 --- > (In reply to comment #1) > > volatile is needed here. > > No, the manual says: > An @code{asm} instruction without any output

[Bug tree-optimization/24146] Optimizes away FPU control word store

2005-09-30 Thread rearnsha at gcc dot gnu dot org
--- Additional Comments From rearnsha at gcc dot gnu dot org 2005-09-30 13:58 --- (In reply to comment #1) > volatile is needed here. No, the manual says: An @code{asm} instruction without any output operands will be treated identically to a volatile @code{asm} instruction. So this ins

[Bug tree-optimization/24146] Optimizes away FPU control word store

2005-09-30 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-30 13:46 --- volatile is needed here. -- What|Removed |Added Status|UNCONFIRMED