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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-30 19:24:10 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-30 19:24:10 +0000 |
| commit | d686b3adc988d3bb2119a8e6dac571a7d689b5e4 (patch) | |
| tree | c2b9860f187de8eb731604c9b74b451d3893dcfe /gcc/dwarf2out.c | |
| parent | 50194c948e64c8f34a3c1808e32af0e9ef918e34 (diff) | |
| download | gcc-d686b3adc988d3bb2119a8e6dac571a7d689b5e4.tar.gz | |
* dwarf2out.c (mem_loc_descriptor): Handle IF_THEN_ELSE.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164762 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/dwarf2out.c')
| -rw-r--r-- | gcc/dwarf2out.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 735a0c243ca..9136eaa6b91 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -14162,8 +14162,32 @@ mem_loc_descriptor (rtx rtl, enum machine_mode mode, } break; - case COMPARE: case IF_THEN_ELSE: + { + dw_loc_descr_ref op2, bra_node, drop_node; + op0 = mem_loc_descriptor (XEXP (rtl, 0), mode, + VAR_INIT_STATUS_INITIALIZED); + op1 = mem_loc_descriptor (XEXP (rtl, 1), mode, + VAR_INIT_STATUS_INITIALIZED); + op2 = mem_loc_descriptor (XEXP (rtl, 2), mode, + VAR_INIT_STATUS_INITIALIZED); + if (op0 == NULL || op1 == NULL || op2 == NULL) + break; + + mem_loc_result = op1; + add_loc_descr (&mem_loc_result, op2); + add_loc_descr (&mem_loc_result, op0); + bra_node = new_loc_descr (DW_OP_bra, 0, 0); + add_loc_descr (&mem_loc_result, bra_node); + add_loc_descr (&mem_loc_result, new_loc_descr (DW_OP_swap, 0, 0)); + drop_node = new_loc_descr (DW_OP_drop, 0, 0); + add_loc_descr (&mem_loc_result, drop_node); + bra_node->dw_loc_oprnd1.val_class = dw_val_class_loc; + bra_node->dw_loc_oprnd1.v.val_loc = drop_node; + } + break; + + case COMPARE: case ROTATE: case ROTATERT: case TRUNCATE: |