| /* { dg-do compile } */ |
| /* { dg-options "-O2" } |
| /* { dg-add-options tls } */ |
| |
| #include <stdint.h> |
| |
| __thread uint8_t var1 __attribute__((tls_model("local-dynamic"))); |
| __thread uint8_t var2 __attribute__((tls_model("local-dynamic"))); |
| |
| uint8_t sum (void) |
| { |
| return var1 + var2; |
| } |
| |
| uint16_t ext16_sum (void) |
| { |
| return (uint16_t)var1 + (uint16_t)var2; |
| } |
| |
| uint32_t ext32_sum (void) |
| { |
| return (uint32_t)var1 + (uint32_t)var2; |
| } |
| |
| unsigned long ext_sum (void) |
| { |
| return (unsigned long)var1 + (unsigned long)var2; |
| } |
| |
| void set (uint8_t i) |
| { |
| var1 = i; |
| var2 = i; |
| } |
| |
| /* { dg-final { scan-assembler-times "__tls_get_addr" 5 } } */ |
| /* { dg-final { scan-assembler-times "ldub\t\[^\n\]*tldo_add" 8 } } */ |
| /* { dg-final { scan-assembler-times "stb\t\[^\n\]*tldo_add" 2 } } */ |
