http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53724
Bug #: 53724
Summary: ICE when using the 'd' asm operand modifier
Classification: Unclassified
Product: gcc
Version: 4.7.1
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
Component: target
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: svfue...@gmail.com
The following gives:
internal compiler error: in print_reg, at config/i386/i386.c:13692
typedef double ymmd __attribute__ ((vector_size (32)));
ymmd func(ymmd p1, ymmd p2)
{
asm ("vfmadd132pd %1, %d0"
: "+x" (p1) : "x" (p2));
return p1;
}
when compiled with "gcc-4.7 -mavx -O2 gcc_asm.c -S -o gcc_asm.S"
using gcc-4.7.real (Debian 4.7.1-1) 4.7.0 on x86_64
