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authorPirama Arumuga Nainar <pirama@google.com>2015-04-10 21:22:52 +0000
committerGerrit Code Review <noreply-gerritcodereview@google.com>2015-04-10 21:23:04 +0000
commit31195f0bdca6ee2a5e72d07edf13e1d81206d949 (patch)
tree1b2c9792582e12f5af0b1512e3094425f0dc0df9 /test/CodeGen/X86/cppeh-frame-vars.ll
parentc75239e6119d0f9a74c57099d91cbc9bde56bf33 (diff)
parent4c5e43da7792f75567b693105cc53e3f1992ad98 (diff)
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Merge "Update aosp/master llvm for rebase to r233350"
Diffstat (limited to 'test/CodeGen/X86/cppeh-frame-vars.ll')
-rw-r--r--test/CodeGen/X86/cppeh-frame-vars.ll261
1 files changed, 0 insertions, 261 deletions
diff --git a/test/CodeGen/X86/cppeh-frame-vars.ll b/test/CodeGen/X86/cppeh-frame-vars.ll
deleted file mode 100644
index 667f133..0000000
--- a/test/CodeGen/X86/cppeh-frame-vars.ll
+++ /dev/null
@@ -1,261 +0,0 @@
-; RUN: opt -mtriple=x86_64-pc-windows-msvc -winehprepare -S -o - < %s | FileCheck %s
-
-; This test is based on the following code:
-;
-; struct SomeData {
-; int a;
-; int b;
-; };
-;
-; void may_throw();
-; void does_not_throw(int i);
-; void dump(int *, int, SomeData&);
-;
-; void test() {
-; int NumExceptions = 0;
-; int ExceptionVal[10];
-; SomeData Data = { 0, 0 };
-;
-; for (int i = 0; i < 10; ++i) {
-; try {
-; may_throw();
-; Data.a += i;
-; }
-; catch (int e) {
-; ExceptionVal[NumExceptions] = e;
-; ++NumExceptions;
-; if (e == i)
-; Data.b += e;
-; else
-; Data.a += e;
-; }
-; does_not_throw(NumExceptions);
-; }
-; dump(ExceptionVal, NumExceptions, Data);
-; }
-
-; ModuleID = 'cppeh-frame-vars.cpp'
-target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-pc-windows-msvc"
-
-%rtti.TypeDescriptor2 = type { i8**, i8*, [3 x i8] }
-%struct.SomeData = type { i32, i32 }
-
-; This structure should be declared for the frame allocation block.
-; CHECK: %"struct.\01?test@@YAXXZ.ehdata" = type { i32, i8*, i32, i32, [10 x i32], i32, %struct.SomeData }
-
-$"\01??_R0H@8" = comdat any
-
-@"\01??_7type_info@@6B@" = external constant i8*
-@"\01??_R0H@8" = linkonce_odr global %rtti.TypeDescriptor2 { i8** @"\01??_7type_info@@6B@", i8* null, [3 x i8] c".H\00" }, comdat
-
-; The function entry should be rewritten like this.
-; CHECK: define void @"\01?test@@YAXXZ"() #0 {
-; CHECK: entry:
-; CHECK: %frame.alloc = call i8* @llvm.frameallocate(i32 80)
-; CHECK: %eh.data = bitcast i8* %frame.alloc to %"struct.\01?test@@YAXXZ.ehdata"*
-; CHECK-NOT: %NumExceptions = alloca i32, align 4
-; CHECK: %NumExceptions = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 3
-; CHECK-NOT: %ExceptionVal = alloca [10 x i32], align 16
-; CHECK: %ExceptionVal = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 4
-; CHECK-NOT: %Data = alloca %struct.SomeData, align 4
-; CHECK: %Data = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 6
-; CHECK: %i = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 5
-; CHECK: %exn.slot = alloca i8*
-; CHECK: %ehselector.slot = alloca i32
-; CHECK-NOT: %e = alloca i32, align 4
-; CHECK: %e = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 2
-
-; Function Attrs: uwtable
-define void @"\01?test@@YAXXZ"() #0 {
-entry:
- %NumExceptions = alloca i32, align 4
- %ExceptionVal = alloca [10 x i32], align 16
- %Data = alloca %struct.SomeData, align 4
- %i = alloca i32, align 4
- %exn.slot = alloca i8*
- %ehselector.slot = alloca i32
- %e = alloca i32, align 4
- store i32 0, i32* %NumExceptions, align 4
- %0 = bitcast %struct.SomeData* %Data to i8*
- call void @llvm.memset(i8* %0, i8 0, i64 8, i32 4, i1 false)
- store i32 0, i32* %i, align 4
- br label %for.cond
-
-for.cond: ; preds = %for.inc, %entry
- %1 = load i32* %i, align 4
- %cmp = icmp slt i32 %1, 10
- br i1 %cmp, label %for.body, label %for.end
-
-for.body: ; preds = %for.cond
- invoke void @"\01?may_throw@@YAXXZ"()
- to label %invoke.cont unwind label %lpad
-
-invoke.cont: ; preds = %for.body
- %2 = load i32* %i, align 4
- %a = getelementptr inbounds %struct.SomeData* %Data, i32 0, i32 0
- %3 = load i32* %a, align 4
- %add = add nsw i32 %3, %2
- store i32 %add, i32* %a, align 4
- br label %try.cont
-
-lpad: ; preds = %for.body
- %4 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
- catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*)
- %5 = extractvalue { i8*, i32 } %4, 0
- store i8* %5, i8** %exn.slot
- %6 = extractvalue { i8*, i32 } %4, 1
- store i32 %6, i32* %ehselector.slot
- br label %catch.dispatch
-
-catch.dispatch: ; preds = %lpad
- %sel = load i32* %ehselector.slot
- %7 = call i32 @llvm.eh.typeid.for(i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*)) #1
- %matches = icmp eq i32 %sel, %7
- br i1 %matches, label %catch, label %eh.resume
-
-catch: ; preds = %catch.dispatch
- %exn = load i8** %exn.slot
- %8 = call i8* @llvm.eh.begincatch(i8* %exn) #1
- %9 = bitcast i8* %8 to i32*
- %10 = load i32* %9, align 4
- store i32 %10, i32* %e, align 4
- %11 = load i32* %e, align 4
- %12 = load i32* %NumExceptions, align 4
- %idxprom = sext i32 %12 to i64
- %arrayidx = getelementptr inbounds [10 x i32]* %ExceptionVal, i32 0, i64 %idxprom
- store i32 %11, i32* %arrayidx, align 4
- %13 = load i32* %NumExceptions, align 4
- %inc = add nsw i32 %13, 1
- store i32 %inc, i32* %NumExceptions, align 4
- %14 = load i32* %e, align 4
- %15 = load i32* %i, align 4
- %cmp1 = icmp eq i32 %14, %15
- br i1 %cmp1, label %if.then, label %if.else
-
-if.then: ; preds = %catch
- %16 = load i32* %e, align 4
- %b = getelementptr inbounds %struct.SomeData* %Data, i32 0, i32 1
- %17 = load i32* %b, align 4
- %add2 = add nsw i32 %17, %16
- store i32 %add2, i32* %b, align 4
- br label %if.end
-
-if.else: ; preds = %catch
- %18 = load i32* %e, align 4
- %a3 = getelementptr inbounds %struct.SomeData* %Data, i32 0, i32 0
- %19 = load i32* %a3, align 4
- %add4 = add nsw i32 %19, %18
- store i32 %add4, i32* %a3, align 4
- br label %if.end
-
-if.end: ; preds = %if.else, %if.then
- call void @llvm.eh.endcatch() #1
- br label %try.cont
-
-try.cont: ; preds = %if.end, %invoke.cont
- %20 = load i32* %NumExceptions, align 4
- call void @"\01?does_not_throw@@YAXH@Z"(i32 %20)
- br label %for.inc
-
-for.inc: ; preds = %try.cont
- %21 = load i32* %i, align 4
- %inc5 = add nsw i32 %21, 1
- store i32 %inc5, i32* %i, align 4
- br label %for.cond
-
-for.end: ; preds = %for.cond
- %22 = load i32* %NumExceptions, align 4
- %arraydecay = getelementptr inbounds [10 x i32]* %ExceptionVal, i32 0, i32 0
- call void @"\01?dump@@YAXPEAHHAEAUSomeData@@@Z"(i32* %arraydecay, i32 %22, %struct.SomeData* dereferenceable(8) %Data)
- ret void
-
-eh.resume: ; preds = %catch.dispatch
- %exn6 = load i8** %exn.slot
- %sel7 = load i32* %ehselector.slot
- %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn6, 0
- %lpad.val8 = insertvalue { i8*, i32 } %lpad.val, i32 %sel7, 1
- resume { i8*, i32 } %lpad.val8
-}
-
-; The following catch handler should be outlined.
-; CHECK: define i8* @"\01?test@@YAXXZ.catch"(i8*, i8*) {
-; CHECK: catch.entry:
-; CHECK: %eh.alloc = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1)
-; CHECK: %eh.data = bitcast i8* %eh.alloc to %"struct.\01?test@@YAXXZ.ehdata"*
-; CHECK: %eh.obj.ptr = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 1
-; CHECK: %eh.obj = load i8** %eh.obj.ptr
-; CHECK: %e = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 2
-; CHECK: %NumExceptions = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 3
-; CHECK: %ExceptionVal = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 4
-; CHECK: %i = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 5
-; CHECK: %Data = getelementptr inbounds %"struct.\01?test@@YAXXZ.ehdata"* %eh.data, i32 0, i32 6
-; CHECK: %2 = bitcast i8* %eh.obj to i32*
-; CHECK: %3 = load i32* %2, align 4
-; CHECK: store i32 %3, i32* %e, align 4
-; CHECK: %4 = load i32* %e, align 4
-; CHECK: %5 = load i32* %NumExceptions, align 4
-; CHECK: %idxprom = sext i32 %5 to i64
-; CHECK: %arrayidx = getelementptr inbounds [10 x i32]* %ExceptionVal, i32 0, i64 %idxprom
-; CHECK: store i32 %4, i32* %arrayidx, align 4
-; CHECK: %6 = load i32* %NumExceptions, align 4
-; CHECK: %inc = add nsw i32 %6, 1
-; CHECK: store i32 %inc, i32* %NumExceptions, align 4
-; CHECK: %7 = load i32* %e, align 4
-; CHECK: %8 = load i32* %i, align 4
-; CHECK: %cmp1 = icmp eq i32 %7, %8
-; CHECK: br i1 %cmp1, label %if.then, label %if.else
-;
-; CHECK: if.then: ; preds = %catch.entry
-; CHECK: %9 = load i32* %e, align 4
-; CHECK: %b = getelementptr inbounds %struct.SomeData* %Data, i32 0, i32 1
-; CHECK: %10 = load i32* %b, align 4
-; CHECK: %add2 = add nsw i32 %10, %9
-; CHECK: store i32 %add2, i32* %b, align 4
-; CHECK: br label %if.end
-;
-; CHECK: if.else: ; preds = %catch.entry
-; CHECK: %11 = load i32* %e, align 4
-; CHECK: %a3 = getelementptr inbounds %struct.SomeData* %Data, i32 0, i32 0
-; CHECK: %12 = load i32* %a3, align 4
-; CHECK: %add4 = add nsw i32 %12, %11
-; CHECK: store i32 %add4, i32* %a3, align 4
-; CHECK: br label %if.end
-;
-; CHECK: if.end: ; preds = %if.else, %if.then
-; CHECK: ret i8* blockaddress(@"\01?test@@YAXXZ", %try.cont)
-; CHECK: }
-
-
-
-
-
-
-; Function Attrs: nounwind
-declare void @llvm.memset(i8* nocapture, i8, i64, i32, i1) #1
-
-declare void @"\01?may_throw@@YAXXZ"() #2
-
-declare i32 @__CxxFrameHandler3(...)
-
-; Function Attrs: nounwind readnone
-declare i32 @llvm.eh.typeid.for(i8*) #3
-
-declare i8* @llvm.eh.begincatch(i8*)
-
-declare void @llvm.eh.endcatch()
-
-declare void @"\01?does_not_throw@@YAXH@Z"(i32) #2
-
-declare void @"\01?dump@@YAXPEAHHAEAUSomeData@@@Z"(i32*, i32, %struct.SomeData* dereferenceable(8)) #2
-
-attributes #0 = { uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind }
-attributes #2 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #3 = { nounwind readnone }
-
-!llvm.module.flags = !{!0}
-!llvm.ident = !{!1}
-
-!0 = !{i32 1, !"PIC Level", i32 2}
-!1 = !{!"clang version 3.7.0 (trunk 228868)"}