diff options
| author | Ben Cheng <bccheng@android.com> | 2011-04-22 10:22:20 -0700 |
|---|---|---|
| committer | Android Git Automerger <android-git-automerger@android.com> | 2011-04-22 10:22:20 -0700 |
| commit | c7432258b3dd420ec7b252ae25aa9a19a66a8e0f (patch) | |
| tree | c11b0c3b682092ff82b5c65820e23a56e3595ca9 /vm/compiler/codegen/arm/CodegenDriver.cpp | |
| parent | f7ab441aa04df6fd49796b078754771bb2fa4683 (diff) | |
| parent | 9f54185b4186def90351903bb2e97090e06ab559 (diff) | |
am 9f54185b: Set "needFallThroughBranch" flag during block split.
* commit '9f54185b4186def90351903bb2e97090e06ab559':
Set "needFallThroughBranch" flag during block split.
Diffstat (limited to 'vm/compiler/codegen/arm/CodegenDriver.cpp')
| -rw-r--r-- | vm/compiler/codegen/arm/CodegenDriver.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/vm/compiler/codegen/arm/CodegenDriver.cpp b/vm/compiler/codegen/arm/CodegenDriver.cpp index c38b16a46..a722289eb 100644 --- a/vm/compiler/codegen/arm/CodegenDriver.cpp +++ b/vm/compiler/codegen/arm/CodegenDriver.cpp @@ -3896,6 +3896,15 @@ static void handlePCReconstruction(CompilationUnit *cUnit, (ArmLIR **) cUnit->pcReconstructionList.elemList; int numElems = cUnit->pcReconstructionList.numUsed; int i; + + /* + * We should never reach here through fall-through code, so insert + * a bomb to signal troubles immediately. + */ + if (numElems) { + newLIR0(cUnit, kThumbUndefined); + } + for (i = 0; i < numElems; i++) { dvmCompilerAppendLIR(cUnit, (LIR *) pcrLabel[i]); /* r0 = dalvik PC */ |