summaryrefslogtreecommitdiff
path: root/clang/test/CodeGenObjC/simplify-exceptions.mm
diff options
context:
space:
mode:
authorZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
committerZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
commit222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch)
tree7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/CodeGenObjC/simplify-exceptions.mm
parent3d206f03985b50beacae843d880bccdc91a9f424 (diff)
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/CodeGenObjC/simplify-exceptions.mm')
-rw-r--r--clang/test/CodeGenObjC/simplify-exceptions.mm18
1 files changed, 18 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjC/simplify-exceptions.mm b/clang/test/CodeGenObjC/simplify-exceptions.mm
new file mode 100644
index 0000000..d0baf80
--- /dev/null
+++ b/clang/test/CodeGenObjC/simplify-exceptions.mm
@@ -0,0 +1,18 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm \
+// RUN: -fexceptions -fobjc-exceptions \
+// RUN: -o %t %s
+// RUN: FileCheck < %t %s
+//
+// <rdar://problem/7471679> [irgen] [eh] Exception code built with clang (x86_64) crashes
+
+// Check that we don't emit unnecessary personality function references.
+struct t0_A { t0_A(); };
+struct t0_B { t0_A a; };
+
+// CHECK: define {{.*}} @_Z2t0v(){{.*}} {
+// CHECK-NOT: objc_personality
+// CHECK: }
+t0_B& t0() {
+ static t0_B x;
+ return x;
+}