| /* { dg-do compile } */ |
| /* { dg-options "-O1 -fdump-tree-dom3" } */ |
| /* LLVM LOCAL test not applicable */ |
| /* { dg-require-fdump "" } */ |
| |
| struct rtx_def; |
| typedef struct rtx_def *rtx; |
| enum rtx_code |
| { |
| REG, |
| LAST_AND_UNUSED_RTX_CODE = 256 |
| }; |
| typedef union rtunion_def rtunion; |
| struct rtx_def |
| { |
| enum rtx_code code:16; |
| unsigned frame_related:1; |
| }; |
| |
| rtx |
| find_base_value (src) |
| rtx src; |
| { |
| rtx temp; |
| rtx src_0, src_2; |
| rtx src_1, src_3; |
| |
| if ((src_0->code == REG) && (({src_2;})->frame_related)) |
| return find_base_value (src_0); |
| if ((src_1->code == REG) && (({ src_3;})->frame_related)) |
| return find_base_value (src_1); |
| if (src_0->code == REG) |
| find_base_value (src_0); |
| if (src_1->code == REG) |
| find_base_value (src_1); |
| } |
| |
| |
| /* There should be four IF conditionals. */ |
| /* { dg-final { scan-tree-dump-times "if " 4 "dom3"} } */ |
| |
| /* There should be no casts to short unsigned int. */ |
| /* { dg-final { scan-tree-dump-times "\\(short unsigned int\\)" 0 "dom3"} } */ |
| |
| /* There should be two loads of ->code. */ |
| /* { dg-final { scan-tree-dump-times "->code" 2 "dom3"} } */ |
| |
| /* { dg-final { cleanup-tree-dump "dom3" } } */ |
