| ; 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 } |