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-rw-r--r--llvm/test/CodeGen/Hexagon/cfi_offset.ll78
1 files changed, 78 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/cfi_offset.ll b/llvm/test/CodeGen/Hexagon/cfi_offset.ll
new file mode 100644
index 00000000000..39d6df27bd7
--- /dev/null
+++ b/llvm/test/CodeGen/Hexagon/cfi_offset.ll
@@ -0,0 +1,78 @@
+; RUN: llc -march=hexagon < %s | FileCheck %s
+; CHECK: .cfi_def_cfa r30
+; CHECK: .cfi_offset r31
+; CHECK: .cfi_offset r30
+
+@g0 = global i32 0, align 4
+@g1 = external constant i8*
+
+define i32 @f0() personality i8* bitcast (i32 (...)* @f3 to i8*) {
+b0:
+ %v0 = alloca i32, align 4
+ %v1 = alloca i8*
+ %v2 = alloca i32
+ %v3 = alloca i32, align 4
+ store i32 0, i32* %v0
+ %v4 = call i8* @f1(i32 4) #1
+ %v5 = bitcast i8* %v4 to i32*
+ store i32 20, i32* %v5
+ invoke void @f2(i8* %v4, i8* bitcast (i8** @g1 to i8*), i8* null) #2
+ to label %b6 unwind label %b1
+
+b1: ; preds = %b0
+ %v6 = landingpad { i8*, i32 }
+ catch i8* bitcast (i8** @g1 to i8*)
+ %v7 = extractvalue { i8*, i32 } %v6, 0
+ store i8* %v7, i8** %v1
+ %v8 = extractvalue { i8*, i32 } %v6, 1
+ store i32 %v8, i32* %v2
+ br label %b2
+
+b2: ; preds = %b1
+ %v9 = load i32, i32* %v2
+ %v10 = call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @g1 to i8*)) #1
+ %v11 = icmp eq i32 %v9, %v10
+ br i1 %v11, label %b3, label %b5
+
+b3: ; preds = %b2
+ %v12 = load i8*, i8** %v1
+ %v13 = call i8* @f4(i8* %v12) #1
+ %v14 = bitcast i8* %v13 to i32*
+ %v15 = load i32, i32* %v14, align 4
+ store i32 %v15, i32* %v3, align 4
+ %v16 = load i32, i32* %v3, align 4
+ store i32 %v16, i32* @g0, align 4
+ call void @f5() #1
+ br label %b4
+
+b4: ; preds = %b3
+ %v17 = load i32, i32* @g0, align 4
+ ret i32 %v17
+
+b5: ; preds = %b2
+ %v18 = load i8*, i8** %v1
+ %v19 = load i32, i32* %v2
+ %v20 = insertvalue { i8*, i32 } undef, i8* %v18, 0
+ %v21 = insertvalue { i8*, i32 } %v20, i32 %v19, 1
+ resume { i8*, i32 } %v21
+
+b6: ; preds = %b0
+ unreachable
+}
+
+declare i8* @f1(i32)
+
+declare void @f2(i8*, i8*, i8*)
+
+declare i32 @f3(...)
+
+; Function Attrs: nounwind readnone
+declare i32 @llvm.eh.typeid.for(i8*) #0
+
+declare i8* @f4(i8*)
+
+declare void @f5()
+
+attributes #0 = { nounwind readnone }
+attributes #1 = { nounwind }
+attributes #2 = { noreturn }
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