https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63663
--- Comment #1 from wind ---
I find this issue is related to the definition of a MACRO.
/* The arm5 clz instruction returns 32. */
#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) ((VALUE) = 32, 1).
I am confused that in the armv7 NEON, the mod
: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: spf_zju at 126 dot com
the 1.c code is :
#include
#include
int main()
{
int16x4_t vector_int16x4;
int16x4_t vector_res_int16x4;
vector_int16x4
NCONFIRMED
Severity: critical
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: spf_zju at 126 dot com
the C code like this:
short int a = 1;
int test()
{
return 922 * a;
}
compile the C code : arm-eabi-gcc -mbig-endian -O2 -S bar.c -o b
