Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/compile/pr27528.c @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children |
line wrap: on
line source
/* Check that constant constraints like "i", "n" and "s" can be used in cases where the operand is an initializer constant. */ /* { dg-require-effective-target nonpic } */ int x[2] = { 1, 2 }; #ifdef __OPTIMIZE__ static inline void __attribute__((__always_inline__)) insn1 (int x) { asm volatile ("" :: "n" (x), "i" (x)); } static inline void __attribute__((__always_inline__)) insn2 (const void *x) { asm volatile ("" :: "s" (x), "i" (x)); } #endif void foo (void) { #ifdef __OPTIMIZE__ insn1 (2); insn1 (2); insn1 (400); insn1 (__LINE__); insn2 (x); insn2 (x); insn2 (&x[1]); insn2 ("string"); #endif asm volatile ("" :: "s" (x), "i" (x)); /* At the time of writing, &x[1] is decomposed before reaching expand when compiling with -O0. */ asm volatile ("" :: "s" ("string"), "i" ("string")); asm volatile ("" :: "s" (__FILE__), "i" (__FILE__)); asm volatile ("" :: "s" (__FUNCTION__), "i" (__FUNCTION__)); }