diff options
Diffstat (limited to 'test/Transforms/DebugIR/exception.ll')
| -rw-r--r-- | test/Transforms/DebugIR/exception.ll | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/test/Transforms/DebugIR/exception.ll b/test/Transforms/DebugIR/exception.ll new file mode 100644 index 0000000..2436d38 --- /dev/null +++ b/test/Transforms/DebugIR/exception.ll @@ -0,0 +1,127 @@ +; ModuleID = 'exception.cpp' +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" +target triple = "x86_64-pc-linux-gnu" + +@_ZTIi = external constant i8* + +; Function Attrs: uwtable +define i32 @main(i32 %argc, i8** %argv) #0 { + %1 = alloca i32, align 4 ; CHECK: !dbg + %2 = alloca i32, align 4 ; CHECK-NEXT: !dbg + %3 = alloca i8**, align 8 ; CHECK-NEXT: !dbg + %4 = alloca i8* ; CHECK-NEXT: !dbg + %5 = alloca i32 ; CHECK-NEXT: !dbg + %e = alloca i32, align 4 ; CHECK-NEXT: !dbg + %6 = alloca i32 ; CHECK-NEXT: !dbg + store i32 0, i32* %1 ; CHECK-NEXT: !dbg + store i32 %argc, i32* %2, align 4 ; CHECK-NEXT: !dbg + store i8** %argv, i8*** %3, align 8 ; CHECK-NEXT: !dbg + %7 = call i8* @__cxa_allocate_exception(i64 4) #2 ; CHECK-NEXT: !dbg + %8 = bitcast i8* %7 to i32* ; CHECK-NEXT: !dbg + %9 = load i32* %2, align 4 ; CHECK-NEXT: !dbg + store i32 %9, i32* %8 ; CHECK-NEXT: !dbg + invoke void @__cxa_throw(i8* %7, i8* bitcast (i8** @_ZTIi to i8*), i8* null) #3 + to label %31 unwind label %10 ; CHECK: !dbg + +; <label>:10 ; preds = %0 + %11 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) + catch i8* bitcast (i8** @_ZTIi to i8*) ; CHECK: !dbg + %12 = extractvalue { i8*, i32 } %11, 0 ; CHECK-NEXT: !dbg + store i8* %12, i8** %4 ; CHECK-NEXT: !dbg + %13 = extractvalue { i8*, i32 } %11, 1 ; CHECK-NEXT: !dbg + store i32 %13, i32* %5 ; CHECK-NEXT: !dbg + br label %14 ; CHECK-NEXT: !dbg + +; <label>:14 ; preds = %10 + %15 = load i32* %5 ; CHECK: !dbg + %16 = call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) #2 ; CHECK-NEXT: !dbg + %17 = icmp eq i32 %15, %16 ; CHECK-NEXT: !dbg + br i1 %17, label %18, label %26 ; CHECK-NEXT: !dbg + +; <label>:18 ; preds = %14 + %19 = load i8** %4 ; CHECK: !dbg + %20 = call i8* @__cxa_begin_catch(i8* %19) #2 ; CHECK-NEXT: !dbg + %21 = bitcast i8* %20 to i32* ; CHECK-NEXT: !dbg + %22 = load i32* %21, align 4 ; CHECK-NEXT: !dbg + store i32 %22, i32* %e, align 4 ; CHECK-NEXT: !dbg + %23 = load i32* %e, align 4 ; CHECK-NEXT: !dbg + store i32 %23, i32* %1 ; CHECK-NEXT: !dbg + store i32 1, i32* %6 ; CHECK-NEXT: !dbg + call void @__cxa_end_catch() #2 ; CHECK-NEXT: !dbg + br label %24 ; CHECK-NEXT: !dbg + +; <label>:24 ; preds = %18 + %25 = load i32* %1 ; CHECK: !dbg + ret i32 %25 ; CHECK-NEXT: !dbg + +; <label>:26 ; preds = %14 + %27 = load i8** %4 ; CHECK: !dbg + %28 = load i32* %5 ; CHECK-NEXT: !dbg + %29 = insertvalue { i8*, i32 } undef, i8* %27, 0 ; CHECK-NEXT: !dbg + %30 = insertvalue { i8*, i32 } %29, i32 %28, 1 ; CHECK-NEXT: !dbg + resume { i8*, i32 } %30 ; CHECK-NEXT: !dbg + +; <label>:31 ; preds = %0 + unreachable ; CHECK: !dbg +} + +declare i8* @__cxa_allocate_exception(i64) + +declare void @__cxa_throw(i8*, i8*, i8*) + +declare i32 @__gxx_personality_v0(...) + +; Function Attrs: nounwind readnone +declare i32 @llvm.eh.typeid.for(i8*) #1 + +declare i8* @__cxa_begin_catch(i8*) + +declare void @__cxa_end_catch() + +attributes #0 = { uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" } +attributes #1 = { nounwind readnone } +attributes #2 = { nounwind } +attributes #3 = { noreturn } +; CHECK: = metadata !{i32 16, +; CHECK-NEXT: = metadata !{i32 17, +; CHECK-NEXT: = metadata !{i32 18, +; CHECK-NEXT: = metadata !{i32 19, +; CHECK-NEXT: = metadata !{i32 20, +; CHECK-NEXT: = metadata !{i32 21, +; CHECK-NEXT: = metadata !{i32 22, +; CHECK-NEXT: = metadata !{i32 24, + +; CHECK-NEXT: = metadata !{i32 28, +; CHECK-NEXT: = metadata !{i32 29, +; CHECK-NEXT: = metadata !{i32 30, +; CHECK-NEXT: = metadata !{i32 31, +; CHECK-NEXT: = metadata !{i32 32, +; CHECK-NEXT: = metadata !{i32 33, + +; CHECK-NEXT: = metadata !{i32 36, +; CHECK-NEXT: = metadata !{i32 37, +; CHECK-NEXT: = metadata !{i32 38, +; CHECK-NEXT: = metadata !{i32 39, + +; CHECK-NEXT: = metadata !{i32 42, +; CHECK-NEXT: = metadata !{i32 43, +; CHECK-NEXT: = metadata !{i32 44, +; CHECK-NEXT: = metadata !{i32 45, +; CHECK-NEXT: = metadata !{i32 46, +; CHECK-NEXT: = metadata !{i32 47, +; CHECK-NEXT: = metadata !{i32 48, +; CHECK-NEXT: = metadata !{i32 49, +; CHECK-NEXT: = metadata !{i32 50, +; CHECK-NEXT: = metadata !{i32 51, + +; CHECK-NEXT: = metadata !{i32 54, +; CHECK-NEXT: = metadata !{i32 55, + +; CHECK-NEXT: = metadata !{i32 58, +; CHECK-NEXT: = metadata !{i32 59, +; CHECK-NEXT: = metadata !{i32 60, +; CHECK-NEXT: = metadata !{i32 61, +; CHECK-NEXT: = metadata !{i32 62, +; CHECK-NEXT: = metadata !{i32 65, + +; RUN: opt %s -debug-ir -S | FileCheck %s |