+2006-10-07 Richard Sandiford <richard@codesourcery.com>
+
+ * gcc.dg/debug/debug-1.c: Use -fno-if-conversion MIPS targets.
+ * gcc.dg/debug/debug-2.c: Likewise.
+
2006-10-06 Uros Bizjak <uros@kss-loka.si>
* gcc.c-torture/compile/sync-2.c: New test.
/* Verify that the scheduler does not discard the lexical block. */
/* { dg-do compile } */
/* { dg-options "-dA" } */
+/* On MIPS targets that support conditional moves, the optimal
+ implementation of this function is:
+
+ l[wd] tmp,p
+ li $2,2
+ jr $31
+ movz $2,$0,tmp
+
+ After if-conversion, we have a conditional move into a pseudo P
+ followed a copy of P into the return register ($2). P is associated
+ with xyzzy, so if-conversion is behaving as expected, and has not lost
+ the variable association. The destination of the second instruction
+ is associated with the function return value. Combine then combines
+ these two instructions, removing the last use of P and xyzzy.
+
+ Everything is behaving as expected in this scenario, so we avoid
+ using conditional moves for this test. */
+/* { dg-options "-dA -fno-if-conversion" { target mips*-*-* } } */
/* { dg-final { scan-assembler "xyzzy" } } */
long p;
/* Verify that the scheduler does not discard the lexical block. */
/* { dg-do compile } */
/* { dg-options "-dA" } */
+/* See the comment in debug-1.c. */
+/* { dg-options "-dA -fno-if-conversion" { target mips*-*-* } } */
/* { dg-final { scan-assembler "xyzzy" } } */
long p;