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| author | Chandler Carruth <chandlerc@gmail.com> | 2012-01-10 18:08:01 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2012-01-10 18:08:01 +0000 |
| commit | 732f05c41f177a0bc4d47e93a5d02120f146cb4c (patch) | |
| tree | bdc90d2b58b83e7c4936cc92c152e1cb7ea34056 /include/llvm/Target/TargetLowering.h | |
| parent | 38fdb7d9fc40e9f29c3156b6625cac8d91d562e1 (diff) | |
| download | external_llvm-732f05c41f177a0bc4d47e93a5d02120f146cb4c.zip external_llvm-732f05c41f177a0bc4d47e93a5d02120f146cb4c.tar.gz external_llvm-732f05c41f177a0bc4d47e93a5d02120f146cb4c.tar.bz2 | |
Add 'llvm_unreachable' to passify GCC's understanding of the constraints
of several newly un-defaulted switches. This also helps optimizers
(including LLVM's) recognize that every case is covered, and we should
assume as much.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147861 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Target/TargetLowering.h')
| -rw-r--r-- | include/llvm/Target/TargetLowering.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h index c2a1cad..e3b2ebb 100644 --- a/include/llvm/Target/TargetLowering.h +++ b/include/llvm/Target/TargetLowering.h @@ -117,6 +117,7 @@ public: // Extend by copying the sign bit. return ISD::SIGN_EXTEND; } + llvm_unreachable("Invalid content kind"); } /// NOTE: The constructor takes ownership of TLOF. |