diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/arc/arc.cc | 6 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/arc/enter-dw2-1.c | 28 |
2 files changed, 31 insertions, 3 deletions
diff --git a/gcc/config/arc/arc.cc b/gcc/config/arc/arc.cc index db4b56b..7be27e0 100644 --- a/gcc/config/arc/arc.cc +++ b/gcc/config/arc/arc.cc @@ -3356,7 +3356,7 @@ arc_save_callee_enter (uint64_t gmask, reg = gen_rtx_REG (Pmode, RETURN_ADDR_REGNUM); mem = gen_frame_mem (Pmode, plus_constant (Pmode, stack_pointer_rtx, - off)); + -off)); XVECEXP (insn, 0, indx) = gen_rtx_SET (mem, reg); RTX_FRAME_RELATED_P (XVECEXP (insn, 0, indx++)) = 1; off -= UNITS_PER_WORD; @@ -3370,7 +3370,7 @@ arc_save_callee_enter (uint64_t gmask, reg = gen_rtx_REG (SImode, regno); mem = gen_frame_mem (SImode, plus_constant (Pmode, stack_pointer_rtx, - off)); + -off)); XVECEXP (insn, 0, indx) = gen_rtx_SET (mem, reg); RTX_FRAME_RELATED_P (XVECEXP (insn, 0, indx)) = 1; gmask = gmask & ~(1ULL << regno); @@ -3380,7 +3380,7 @@ arc_save_callee_enter (uint64_t gmask, { mem = gen_frame_mem (Pmode, plus_constant (Pmode, stack_pointer_rtx, - off)); + -off)); XVECEXP (insn, 0, indx) = gen_rtx_SET (mem, hard_frame_pointer_rtx); RTX_FRAME_RELATED_P (XVECEXP (insn, 0, indx++)) = 1; off -= UNITS_PER_WORD; diff --git a/gcc/testsuite/gcc.target/arc/enter-dw2-1.c b/gcc/testsuite/gcc.target/arc/enter-dw2-1.c new file mode 100644 index 0000000..25d0356 --- /dev/null +++ b/gcc/testsuite/gcc.target/arc/enter-dw2-1.c @@ -0,0 +1,28 @@ +/* Verify that we generate appropriate CFI offsets in the case of enter + instruction. */ +/* { dg-skip-if "Not having enter_s insn." { arc700 || arc6xx } } */ +/* { dg-do compile } */ +/* { dg-options "-g -Os" } */ + +extern void bar (void); + +void foo (void) +{ + asm volatile (";my clobber list" + : : : "r13", "r14", "r15", "r16", "r17", "r18", "r19"); + bar (); + asm volatile (";my clobber list" + : : : "r13", "r14", "r15", "r16", "r17", "r18", "r19"); +} + + +/* { dg-final { scan-assembler-times "enter_s" 1 } } */ +/* { dg-final { scan-assembler-times "\.cfi_def_cfa_offset 32" 1 } } */ +/* { dg-final { scan-assembler-times "\.cfi_offset 31, -32" 1 } } */ +/* { dg-final { scan-assembler-times "\.cfi_offset 13, -28" 1 } } */ +/* { dg-final { scan-assembler-times "\.cfi_offset 14, -24" 1 } } */ +/* { dg-final { scan-assembler-times "\.cfi_offset 15, -20" 1 } } */ +/* { dg-final { scan-assembler-times "\.cfi_offset 16, -16" 1 } } */ +/* { dg-final { scan-assembler-times "\.cfi_offset 17, -12" 1 } } */ +/* { dg-final { scan-assembler-times "\.cfi_offset 18, -8" 1 } } */ +/* { dg-final { scan-assembler-times "\.cfi_offset 19, -4" 1 } } */ |