Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.target/sh/pr50749-qihisi-predec-4.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* PR target/50749: Verify that pre-decrement addressing is generated inside a loop. */ /* { dg-do compile } */ /* { dg-options "-O2" } */ /* { dg-final { scan-assembler-times "mov.b\tr\[0-9]\+,@-r\[0-9]\+" 3 { xfail *-*-*} } } */ /* { dg-final { scan-assembler-times "mov.w\tr\[0-9]\+,@-r\[0-9]\+" 3 { xfail *-*-*} } } */ /* { dg-final { scan-assembler-times "mov.l\tr\[0-9]\+,@-r\[0-9]\+" 3 { xfail *-*-*} } } */ char* test_func_00 (char* p, int c, int x) { do { *--p = (char)x; *--p = (char)x; *--p = (char)x; } while (--c); return p; } short* test_func_01 (short* p, int c, int x) { do { *--p = (short)x; *--p = (short)x; *--p = (short)x; } while (--c); return p; } int* test_func_02 (int* p, int c, int x) { do { *--p = x; *--p = x; *--p = x; } while (--c); return p; }