summaryrefslogtreecommitdiffstats
path: root/clang/lib/CodeGen/CodeGenFunction.cpp
diff options
context:
space:
mode:
authorDaniel Dunbar <daniel@zuster.org>2008-11-12 22:37:10 +0000
committerDaniel Dunbar <daniel@zuster.org>2008-11-12 22:37:10 +0000
commitf32443cdcde2a14346b45d5f8efc415474a33e89 (patch)
tree801db66dc34b5860aaaeb08868a6d738ba5ef6a3 /clang/lib/CodeGen/CodeGenFunction.cpp
parent50b4f4822571c82b7077bea39d1423d9a706ecae (diff)
downloadbcm5719-llvm-f32443cdcde2a14346b45d5f8efc415474a33e89.tar.gz
bcm5719-llvm-f32443cdcde2a14346b45d5f8efc415474a33e89.zip
Quick fix for crash in IRgen when we can tryEvaluate a condition to
something that is not an int. - Ignore these cases for now, added FIXME that we should also boolize them. llvm-svn: 59184
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.cpp')
-rw-r--r--clang/lib/CodeGen/CodeGenFunction.cpp7
1 files changed, 5 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp
index ab9633418ac..c445864bb31 100644
--- a/clang/lib/CodeGen/CodeGenFunction.cpp
+++ b/clang/lib/CodeGen/CodeGenFunction.cpp
@@ -194,8 +194,11 @@ bool CodeGenFunction::ContainsLabel(const Stmt *S, bool IgnoreCaseStmts) {
/// to 'false' and does not contain a label, return -1.
int CodeGenFunction::ConstantFoldsToSimpleInteger(const Expr *Cond) {
APValue V;
- if (!Cond->tryEvaluate(V, getContext()))
- return 0; // Not foldable.
+
+ // FIXME: Rename and handle conversion of other evaluatable things
+ // to bool.
+ if (!Cond->tryEvaluate(V, getContext()) || !V.isInt())
+ return 0; // Not foldable or not integer.
if (CodeGenFunction::ContainsLabel(Cond))
return 0; // Contains a label.
OpenPOWER on IntegriCloud