📄 20020503-1.c
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/* PR target/6542 This testcase caused ICE on SPARC because the function uses no registers after optimizing, so even if -mflat make all registers not permitted for leaf functions, the function was still leaf, but LEAF_REG_REMAP returned -1 for some registers (like %o0). *//* { dg-do compile } *//* { dg-options "-O2 -g" } *//* { dg-options "-O2 -g -mflat" { target sparc*-*-* } } */void foo (char *a, char *b, char *c, char *d){}
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