Message ID | e6a03d60-de67-4625-a153-318ff63a5e3b@ventanamicro.com |
---|---|
State | New |
Headers | show |
Series | [committed,PR,target/111362] Fix compare-debug issue with mode switching | expand |
diff --git a/gcc/mode-switching.cc b/gcc/mode-switching.cc index 583929184ce..a145b77397d 100644 --- a/gcc/mode-switching.cc +++ b/gcc/mode-switching.cc @@ -959,7 +959,7 @@ optimize_mode_switching (void) FOR_BB_INSNS (bb, insn) { - if (INSN_P (insn)) + if (NONDEBUG_INSN_P (insn)) { int mode = targetm.mode_switching.needed (e, insn, live_now); rtx link; diff --git a/gcc/testsuite/gcc.target/riscv/compare-debug-1.c b/gcc/testsuite/gcc.target/riscv/compare-debug-1.c new file mode 100644 index 00000000000..d65bb287b9a --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/compare-debug-1.c @@ -0,0 +1,9 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fno-tree-ch --param=max-completely-peel-times=0 -march=rv64iv -mabi=lp64d -fcompare-debug" } */ + + +void +foo(void) { + for (unsigned i = 0; i < sizeof(foo); i++) + __builtin_printf("%d", i); +} diff --git a/gcc/testsuite/gcc.target/riscv/compare-debug-2.c b/gcc/testsuite/gcc.target/riscv/compare-debug-2.c new file mode 100644 index 00000000000..d87758475e4 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/compare-debug-2.c @@ -0,0 +1,3 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fno-tree-ch --param=max-completely-peel-times=0 -march=rv64iv -mabi=lp64d -fno-dce -fschedule-insns -fcompare-debug" } */ +#include "compare-debug-1.c"