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| author | Owen Anderson <resistor@mac.com> | 2007-07-09 23:57:18 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2007-07-09 23:57:18 +0000 |
| commit | 7ee197ecf2c654a520d1a24d55883a3d7ad1fbb6 (patch) | |
| tree | bfd78664c33bf2ff7eebcadbdc7fee63efde9cda /llvm/lib/Transforms/Scalar/GVNPRE.cpp | |
| parent | c3bd1db42d5e86d8d5b124cb4d4b1088c7a903d0 (diff) | |
| download | bcm5719-llvm-7ee197ecf2c654a520d1a24d55883a3d7ad1fbb6.tar.gz bcm5719-llvm-7ee197ecf2c654a520d1a24d55883a3d7ad1fbb6.zip | |
Add an assertion if find_leader fails.
llvm-svn: 38477
Diffstat (limited to 'llvm/lib/Transforms/Scalar/GVNPRE.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/GVNPRE.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/GVNPRE.cpp b/llvm/lib/Transforms/Scalar/GVNPRE.cpp index 73739c161a9..4a5dca94098 100644 --- a/llvm/lib/Transforms/Scalar/GVNPRE.cpp +++ b/llvm/lib/Transforms/Scalar/GVNPRE.cpp @@ -695,6 +695,7 @@ Value* GVNPRE::find_leader(ValueNumberedSet& vals, uint32_t v) { if (v == VN.lookup(*I)) return *I; + assert(0 && "No leader found, but present bit is set?"); return 0; } |
