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Unified Diff: test/Transforms/NaCl/rewrite-longjmp-noncall-uses.ll

Issue 14617017: Adding a pass - RewritePNaClLibraryCalls, that replaces known library calls with stable bitcode int… (Closed) Base URL: http://git.chromium.org/native_client/pnacl-llvm.git@master
Patch Set: Addressed latest review comments Created 7 years, 7 months ago
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Index: test/Transforms/NaCl/rewrite-longjmp-noncall-uses.ll
diff --git a/test/Transforms/NaCl/rewrite-longjmp-noncall-uses.ll b/test/Transforms/NaCl/rewrite-longjmp-noncall-uses.ll
new file mode 100644
index 0000000000000000000000000000000000000000..ed7818ec96881eaf068bb22a4d3552da1e87e0de
--- /dev/null
+++ b/test/Transforms/NaCl/rewrite-longjmp-noncall-uses.ll
@@ -0,0 +1,21 @@
+; RUN: opt < %s -rewrite-pnacl-library-calls -S | FileCheck %s
+; Check that the rewrite pass behaves correctly in the presence
+; of various uses of longjmp that are not calls.
+
+@fp = global void (i64*, i32)* @longjmp, align 8
+; CHECK: @fp = global void (i64*, i32)* @longjmp, align 8
+@arrfp = global [3 x void (i64*, i32)*] [void (i64*, i32)* null, void (i64*, i32)* @longjmp, void (i64*, i32)* null], align 16
+; CHECK: @arrfp = global [3 x void (i64*, i32)*] [void (i64*, i32)* null, void (i64*, i32)* @longjmp, void (i64*, i32)* null], align 16
+
+; CHECK: define internal void @longjmp(i64* %env, i32 %val) {
+
+declare void @longjmp(i64*, i32)
+
+declare void @somefunc(i8*)
+
+define void @foo() {
+entry:
+ call void @somefunc(i8* bitcast (void (i64*, i32)* @longjmp to i8*))
+; CHECK: call void @somefunc(i8* bitcast (void (i64*, i32)* @longjmp to i8*))
+ ret void
+}
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