diff options
Diffstat (limited to 'validation/mem2reg/broken-phi03.c')
| -rw-r--r-- | validation/mem2reg/broken-phi03.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/validation/mem2reg/broken-phi03.c b/validation/mem2reg/broken-phi03.c new file mode 100644 index 00000000..58b47979 --- /dev/null +++ b/validation/mem2reg/broken-phi03.c @@ -0,0 +1,29 @@ +int foo(int a, int b) +{ + int x; + int i; + + switch (a) { + case 0: i = 0; break; + case 1: i = 1; break; + default: i = -1; break; + } + + x = 0; + if (b) + x = i; + return x; +} + +/* + * check-name: broken-phi03 + * check-description: + * This is an indirect test to check correctness of phi-node placement. + * The misplaced phi-node for 'i' (not at the meet point but where 'i' + * is used) causes a missed select-conversion at later stage. + * + * check-command: test-linearize -Wno-decl $file + * check-known-to-fail + * check-output-ignore + * check-output-contains: select\\. + */ |