| /* { dg-do compile } */ |
| /* { dg-skip-if "MUL64 is ARC600 extension." { { ! { clmcpu } } || *-linux-* } } */ |
| /* { dg-options "-O2 -mmul64 -mbig-endian -mcpu=arc600" } */ |
| |
| /* Check if mlo/mhi registers are correctly layout when we compile for |
| a big-endian CPU. */ |
| |
| #include <stdint.h> |
| |
| uint32_t foo (uint32_t x) |
| { |
| return x % 1000; |
| } |
| |
| int32_t bar (int32_t x) |
| { |
| return x % 1000; |
| } |
| |
| /* { dg-final { scan-assembler-times "\\s+mul64\\s+" 3 } } */ |
| /* { dg-final { scan-assembler-times "\\s+mulu64\\s+" 1 } } */ |
| /* { dg-final { scan-assembler-times "r\[0-9\]+,mhi" 2 } } */ |
| /* { dg-final { scan-assembler-times "r\[0-9\]+,mlo" 2 } } */ |
