aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--lib/Bitcode/Writer/BitcodeWriter.cpp2
-rw-r--r--test/Bitcode/blockaddress.ll30
2 files changed, 30 insertions, 2 deletions
diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp
index e34137f..e652e08 100644
--- a/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -871,8 +871,6 @@ static void WriteConstants(unsigned FirstVal, unsigned LastVal,
break;
}
} else if (const BlockAddress *BA = dyn_cast<BlockAddress>(C)) {
- assert(BA->getFunction() == BA->getBasicBlock()->getParent() &&
- "Malformed blockaddress");
Code = bitc::CST_CODE_BLOCKADDRESS;
Record.push_back(VE.getTypeID(BA->getFunction()->getType()));
Record.push_back(VE.getValueID(BA->getFunction()));
diff --git a/test/Bitcode/blockaddress.ll b/test/Bitcode/blockaddress.ll
new file mode 100644
index 0000000..b9f3341
--- /dev/null
+++ b/test/Bitcode/blockaddress.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llvm-dis | FileCheck %s
+; PR9857
+
+define void @f(i8** nocapture %ptr1) {
+; CHECK: define void @f
+entry:
+ br label %here.i
+
+here.i:
+ store i8* blockaddress(@doit, %here), i8** %ptr1, align 8
+; CHECK: blockaddress(@doit, %here)
+ br label %doit.exit
+
+doit.exit:
+ ret void
+}
+
+define void @doit(i8** nocapture %pptr) {
+; CHECK: define void @doit
+entry:
+ br label %here
+
+here:
+ store i8* blockaddress(@doit, %here), i8** %pptr, align 8
+; CHECK: blockaddress(@doit, %here)
+ br label %end
+
+end:
+ ret void
+}