| ; RUN: llc -march=hexagon -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck %s |
| |
| ; CHECK: GCC_except_table0: |
| ; CHECK: Call site Encoding = uleb128 |
| |
| target triple = "hexagon" |
| |
| @g0 = external constant ptr |
| |
| define i32 @f0() #0 personality ptr @f3 { |
| b0: |
| %v0 = alloca i32, align 4 |
| %v1 = alloca i32, align 4 |
| %v2 = alloca ptr |
| %v3 = alloca i32 |
| %v4 = alloca i32, align 4 |
| store i32 0, ptr %v0 |
| store i32 1, ptr %v1, align 4 |
| %v5 = call ptr @f1(i32 4) #2 |
| store i32 20, ptr %v5 |
| invoke void @f2(ptr %v5, ptr @g0, ptr null) #3 |
| to label %b6 unwind label %b1 |
| |
| b1: ; preds = %b0 |
| %v7 = landingpad { ptr, i32 } |
| catch ptr @g0 |
| %v8 = extractvalue { ptr, i32 } %v7, 0 |
| store ptr %v8, ptr %v2 |
| %v9 = extractvalue { ptr, i32 } %v7, 1 |
| store i32 %v9, ptr %v3 |
| br label %b2 |
| |
| b2: ; preds = %b1 |
| %v10 = load i32, ptr %v3 |
| %v11 = call i32 @llvm.eh.typeid.for(ptr @g0) #2 |
| %v12 = icmp eq i32 %v10, %v11 |
| br i1 %v12, label %b3, label %b5 |
| |
| b3: ; preds = %b2 |
| %v13 = load ptr, ptr %v2 |
| %v14 = call ptr @f4(ptr %v13) #2 |
| %v16 = load i32, ptr %v14, align 4 |
| store i32 %v16, ptr %v4, align 4 |
| store i32 2, ptr %v1, align 4 |
| call void @f5() #2 |
| br label %b4 |
| |
| b4: ; preds = %b3 |
| %v17 = load i32, ptr %v1, align 4 |
| ret i32 %v17 |
| |
| b5: ; preds = %b2 |
| %v18 = load ptr, ptr %v2 |
| %v19 = load i32, ptr %v3 |
| %v20 = insertvalue { ptr, i32 } undef, ptr %v18, 0 |
| %v21 = insertvalue { ptr, i32 } %v20, i32 %v19, 1 |
| resume { ptr, i32 } %v21 |
| |
| b6: ; preds = %b0 |
| unreachable |
| } |
| |
| declare ptr @f1(i32) |
| |
| declare void @f2(ptr, ptr, ptr) |
| |
| declare i32 @f3(...) |
| |
| ; Function Attrs: nounwind readnone |
| declare i32 @llvm.eh.typeid.for(ptr) #1 |
| |
| declare ptr @f4(ptr) |
| |
| declare void @f5() |
| |
| attributes #0 = { "frame-pointer"="all" } |
| attributes #1 = { nounwind readnone } |
| attributes #2 = { nounwind } |
| attributes #3 = { noreturn } |