Another fix for a non-regression FAIL. See the elaborate comment for MIPS, updated to cover mmix-knuth-mmixware.
* gcc.dg/debug/debug-1.c: Pass -fno-if-conversion for mmix-knuth-mmixware for the same reason as for MIPS. * gcc.dg/debug/debug-2.c: Ditto. Index: gcc.dg/debug/debug-1.c =================================================================== --- gcc.dg/debug/debug-1.c (revision 215610) +++ gcc.dg/debug/debug-1.c (working copy) @@ -17,8 +17,10 @@ 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*-*-* } } */ + using conditional moves for this test. + + Similar for MMIX, with the payload insns being "LDO $0,p; ZSNZ $0,$0,2". */ +/* { dg-options "-dA -fno-if-conversion" { target mips*-*-* mmix-knuth-mmixware } } */ /* { dg-final { scan-assembler "xyzzy" } } */ long p; Index: gcc.dg/debug/debug-2.c =================================================================== --- gcc.dg/debug/debug-2.c (revision 215610) +++ gcc.dg/debug/debug-2.c (working copy) @@ -2,7 +2,7 @@ /* { dg-do compile } */ /* { dg-options "-dA" } */ /* See the comment in debug-1.c. */ -/* { dg-options "-dA -fno-if-conversion" { target mips*-*-* } } */ +/* { dg-options "-dA -fno-if-conversion" { target mips*-*-* mmix-knuth-mmixware } } */ /* { dg-final { scan-assembler "xyzzy" } } */ long p; brgds, H-P