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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2017-09-11 12:25:36 +0200 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2017-11-13 14:16:51 +0100 |
| commit | 6e3ab84b12b2a0c783799f21f4413b610a5f2093 (patch) | |
| tree | ae417c5dece4c3aa2e40a4e6ef01c53a81c47734 /validation/mem2reg/broken-phi02.c | |
| parent | 22eaf158a163d38f724df20efdf8a5e5ee68c58e (diff) | |
| download | sparse-dev-6e3ab84b12b2a0c783799f21f4413b610a5f2093.tar.gz | |
add testcase for mem2reg/SSA conversion
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Diffstat (limited to 'validation/mem2reg/broken-phi02.c')
| -rw-r--r-- | validation/mem2reg/broken-phi02.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/validation/mem2reg/broken-phi02.c b/validation/mem2reg/broken-phi02.c new file mode 100644 index 00000000..69776e0f --- /dev/null +++ b/validation/mem2reg/broken-phi02.c @@ -0,0 +1,28 @@ +int foo(int a, int b) +{ + int x; + int i; + + if (a) + i = 0; + else + i = 1; + + x = 0; + if (b) + x = i; + return x; +} + +/* + * check-name: broken-phi02 + * 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\\. + */ |