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WinEH: Make llvm.eh.actions emission match the EH docs

Browse Source 
This switches the sense of the i32 values and updates the test cases.

We can also use CHECK-SAME to clean up some tests, and reduce the visual
noise from bitcasts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232774 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Kleckner 2015-03-19 22:31:02 +00:00
parent 11d77223a5
commit c39212a2fc
11 changed files with 42 additions and 38 deletions
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13
lib/CodeGen/WinEHPrepare.cpp
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@ -401,8 +401,7 @@ bool WinEHPrepare::prepareExceptionHandlers(
// Look for evidence that this landingpad has already been processed.
bool LPadHasActionList = false;
BasicBlock *LPadBB = LPad->getParent();
for (Instruction &Inst : LPadBB->getInstList()) {
// FIXME: Make this an intrinsic.
for (Instruction &Inst : *LPadBB) {
if (auto *IntrinCall = dyn_cast<IntrinsicInst>(&Inst)) {
if (IntrinCall->getIntrinsicID() == Intrinsic::eh_actions) {
LPadHasActionList = true;
@ -469,10 +468,10 @@ bool WinEHPrepare::prepareExceptionHandlers(
// Add a call to describe the actions for this landing pad.
std::vector<Value *> ActionArgs;
ActionArgs.push_back(NewLPad);
for (ActionHandler *Action : Actions) {
// Action codes from docs are: 0 cleanup, 1 catch.
if (auto *CatchAction = dyn_cast<CatchHandler>(Action)) {
ActionArgs.push_back(ConstantInt::get(Int32Type, 0));
ActionArgs.push_back(ConstantInt::get(Int32Type, 1));
ActionArgs.push_back(CatchAction->getSelector());
Value *EHObj = const_cast<Value *>(CatchAction->getExceptionVar());
if (EHObj)
@ -480,11 +479,9 @@ bool WinEHPrepare::prepareExceptionHandlers(
else
ActionArgs.push_back(ConstantPointerNull::get(Int8PtrType));
} else {
ActionArgs.push_back(ConstantInt::get(Int32Type, 1));
ActionArgs.push_back(ConstantInt::get(Int32Type, 0));
}
Constant *HandlerPtr = ConstantExpr::getBitCast(
Action->getHandlerBlockOrFunc(), Int8PtrType);
ActionArgs.push_back(HandlerPtr);
ActionArgs.push_back(Action->getHandlerBlockOrFunc());
}
CallInst *Recover =
CallInst::Create(ActionIntrin, ActionArgs, "recover", NewLPadBB);

4
test/CodeGen/WinEH/cppeh-catch-all.ll
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@ -36,9 +36,9 @@ invoke.cont: ; preds = %entry
br label %try.cont
; CHECK: [[LPAD_LABEL]]:{{[ ]+}}; preds = %entry
; CHECK: [[LPAD_VAL:\%.+]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK-NEXT: catch i8* null
; CHECK-NEXT: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD_VAL]], i32 0, i8* null, i8* null, i8* bitcast (i8* (i8*, i8*)* @_Z4testv.catch to i8*))
; CHECK-NEXT: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions(i32 1, i8* null, i8* null, i8* (i8*, i8*)* @_Z4testv.catch)
; CHECK-NEXT: indirectbr i8* [[RECOVER]], [label %try.cont]
lpad: ; preds = %entry

4
test/CodeGen/WinEH/cppeh-catch-scalar.ll
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@ -41,9 +41,9 @@ invoke.cont: ; preds = %entry
br label %try.cont
; CHECK: [[LPAD_LABEL]]:{{[ ]+}}; preds = %entry
; CHECK: [[LPAD_VAL:\%.+]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK-NEXT: catch i8* bitcast (i8** @_ZTIi to i8*)
; CHECK-NEXT: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD_VAL]], i32 0, i8* bitcast (i8** @_ZTIi to i8*), i32* %i, i8* bitcast (i8* (i8*, i8*)* @_Z4testv.catch to i8*))
; CHECK-NEXT: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions(i32 1, i8* bitcast (i8** @_ZTIi to i8*), i32* %i, i8* (i8*, i8*)* @_Z4testv.catch)
; CHECK-NEXT: indirectbr i8* [[RECOVER]], [label %try.cont]
lpad: ; preds = %entry

4
test/CodeGen/WinEH/cppeh-frame-vars.ll
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@ -99,9 +99,9 @@ invoke.cont: ; preds = %for.body
br label %try.cont
; CHECK: [[LPAD_LABEL]]:{{[ ]+}}; preds = %for.body
; CHECK: [[LPAD_VAL:\%.+]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK-NEXT: catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*)
; CHECK-NEXT: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD_VAL]], i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32* %e, i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch" to i8*))
; CHECK-NEXT: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions(i32 1, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32* %e, i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch")
; CHECK-NEXT: indirectbr i8* [[RECOVER]], [label %try.cont]
lpad: ; preds = %for.body

4
test/CodeGen/WinEH/cppeh-inalloca.ll
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@ -62,10 +62,10 @@ invoke.cont: ; preds = %entry
br label %try.cont
; CHECK: [[LPAD_LABEL]]:{{[ ]+}}; preds = %entry
; CHECK: [[LPAD_VAL:\%.+]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK-NEXT: cleanup
; CHECK-NEXT: catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*)
; CHECK-NEXT: [[RECOVER:\%recover.*]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD_VAL]], i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32* %e, i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAHUA@@@Z.catch" to i8*), i32 1, i8* bitcast (void (i8*, i8*)* @"\01?test@@YAHUA@@@Z.cleanup" to i8*))
; CHECK-NEXT: [[RECOVER:\%recover.*]] = call i8* (...)* @llvm.eh.actions(i32 1, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32* %e, i8* (i8*, i8*)* @"\01?test@@YAHUA@@@Z.catch", i32 0, void (i8*, i8*)* @"\01?test@@YAHUA@@@Z.cleanup")
; CHECK-NEXT: indirectbr i8* [[RECOVER]], [label %cleanup]
lpad: ; preds = %entry

4
test/CodeGen/WinEH/cppeh-min-unwind.ll
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@ -44,9 +44,9 @@ invoke.cont: ; preds = %entry
ret void
; CHECK: [[LPAD_LABEL]]:{{[ ]+}}; preds = %entry
; CHECK: [[LPAD_VAL:\%.+]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK-NEXT: cleanup
; CHECK-NEXT: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD_VAL]], i32 1, i8* bitcast (void (i8*, i8*)* @_Z4testv.cleanup to i8*))
; CHECK-NEXT: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions(i32 0, void (i8*, i8*)* @_Z4testv.cleanup)
; CHECK-NEXT: indirectbr i8* [[RECOVER]], []
lpad: ; preds = %entry

6
test/CodeGen/WinEH/cppeh-nested-1.ll
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@ -53,10 +53,10 @@ invoke.cont: ; preds = %entry
br label %try.cont
; CHECK: [[LPAD_LABEL]]:
; CHECK: [[LPAD_VAL:\%.+]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*)
; CHECK: catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*)
; CHECK: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD_VAL]], i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32* %i, i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch" to i8*), i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*), float* %f, i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch1" to i8*))
; CHECK: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions(i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32* %i, i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch" to i8*), i32 1, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*), float* %f, i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch1")
; CHECK: indirectbr i8* [[RECOVER]], [label %try.cont, label %try.cont10]
lpad: ; preds = %entry
@ -153,7 +153,7 @@ eh.resume: ; %catch.dispatch3
; CHECK: [[LPAD1_VAL:\%.+]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*)
; ------------================= FAIL here =================------------
; CHECK: [[RECOVER1:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD1_VAL]], i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*), float* [[F_PTR]], i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch1" to i8*))
; CHECK: [[RECOVER1:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD1_VAL]], i32 1, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*), float* [[F_PTR]], i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch1")
; CHECK: indirectbr i8* [[RECOVER1]], []
;
; CHECK: }

19
test/CodeGen/WinEH/cppeh-nested-2.ll
View File

@ -91,9 +91,9 @@ invoke.cont5: ; preds = %invoke.cont4
br label %try.cont
; CHECK: [[LPAD_LABEL]]:
; CHECK: [[LPAD_VAL:\%.+]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK-NEXT: catch i8* bitcast (i8** @_ZTIf to i8*)
; CHECK-NEXT: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD_VAL]], i32 0, i8* bitcast (i8** @_ZTIf to i8*), float* %f, i8* bitcast (i8* (i8*, i8*)* @_Z4testv.catch to i8*))
; CHECK-NEXT: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions(i32 1, i8* bitcast (i8** @_ZTIf to i8*), float* %f, i8* (i8*, i8*)* @_Z4testv.catch)
; CHECK-NEXT: indirectbr i8* [[RECOVER]], [label %try.cont19]
lpad: ; preds = %try.cont, %entry
@ -106,11 +106,14 @@ lpad: ; preds = %try.cont, %entry
br label %catch.dispatch11
; CHECK: [[LPAD1_LABEL]]:
; CHECK: [[LPAD1_VAL:\%.+]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK-NEXT: cleanup
; CHECK-NEXT: catch i8* bitcast (i8** @_ZTIi to i8*)
; CHECK-NEXT: catch i8* bitcast (i8** @_ZTIf to i8*)
; CHECK-NEXT: [[RECOVER1:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD1_VAL]], i32 0, i8* bitcast (i8** @_ZTIi to i8*), i32* %i, i8* bitcast (i8* (i8*, i8*)* @_Z4testv.catch1 to i8*), i32 1, i8* bitcast (void (i8*, i8*)* @_Z4testv.cleanup to i8*), i32 0, i8* bitcast (i8** @_ZTIf to i8*), float* %f, i8* bitcast (i8* (i8*, i8*)* @_Z4testv.catch to i8*))
; CHECK-NEXT: [[RECOVER1:\%.+]] = call i8* (...)* @llvm.eh.actions(
; CHECK-SAME: i32 1, i8* bitcast (i8** @_ZTIi to i8*), i32* %i, i8* (i8*, i8*)* @_Z4testv.catch1,
; CHECK-SAME: i32 0, void (i8*, i8*)* @_Z4testv.cleanup,
; CHECK-SAME: i32 1, i8* bitcast (i8** @_ZTIf to i8*), float* %f, i8* (i8*, i8*)* @_Z4testv.catch)
; CHECK-NEXT: indirectbr i8* [[RECOVER1]], [label %try.cont, label %try.cont19]
lpad1: ; preds = %invoke.cont4, %invoke.cont
@ -125,11 +128,15 @@ lpad1: ; preds = %invoke.cont4, %invo
br label %catch.dispatch
; CHECK: [[LPAD3_LABEL]]:
; CHECK: [[LPAD3_VAL:\%.+]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK-NEXT: cleanup
; CHECK-NEXT: catch i8* bitcast (i8** @_ZTIi to i8*)
; CHECK-NEXT: catch i8* bitcast (i8** @_ZTIf to i8*)
; CHECK-NEXT: [[RECOVER3:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD3_VAL]], i32 1, i8* bitcast (void (i8*, i8*)* @_Z4testv.cleanup2 to i8*), i32 0, i8* bitcast (i8** @_ZTIi to i8*), i32* %i, i8* bitcast (i8* (i8*, i8*)* @_Z4testv.catch1 to i8*), i32 1, i8* bitcast (void (i8*, i8*)* @_Z4testv.cleanup to i8*), i32 0, i8* bitcast (i8** @_ZTIf to i8*), float* %f, i8* bitcast (i8* (i8*, i8*)* @_Z4testv.catch to i8*))
; CHECK-NEXT: [[RECOVER3:\%.+]] = call i8* (...)* @llvm.eh.actions(
; CHECK-SAME: i32 0, void (i8*, i8*)* @_Z4testv.cleanup2,
; CHECK-SAME: i32 1, i8* bitcast (i8** @_ZTIi to i8*), i32* %i, i8* (i8*, i8*)* @_Z4testv.catch1,
; CHECK-SAME: i32 0, void (i8*, i8*)* @_Z4testv.cleanup,
; CHECK-SAME: i32 1, i8* bitcast (i8** @_ZTIf to i8*), float* %f, i8* (i8*, i8*)* @_Z4testv.catch)
; CHECK-NEXT: indirectbr i8* [[RECOVER3]], [label %try.cont, label %try.cont19]
lpad3: ; preds = %invoke.cont2

8
test/CodeGen/WinEH/cppeh-nested-3.ll
View File

@ -63,10 +63,10 @@ invoke.cont: ; preds = %entry
br label %try.cont10
; CHECK: [[LPAD_LABEL]]:
; CHECK: [[LPAD_VAL:\%.+]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*)
; CHECK: catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*)
; CHECK: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD_VAL]], i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32* %i, i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch" to i8*), i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*), float* %f, i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch1" to i8*))
; CHECK: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions(i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32* %i, i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch" to i8*), i32 1, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*), float* %f, i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch1")
; CHECK: indirectbr i8* [[RECOVER]], [label %try.cont10, label %try.cont19]
lpad: ; preds = %entry
@ -205,7 +205,7 @@ eh.resume: ; preds = %lpad16, %catch.disp
; CHECK: catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*)
; CHECK: catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*)
; ------------================= FAIL here =================------------
; CHECK: [[RECOVER1:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD1_VAL]], i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32* [[J_PTR]], i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch2" to i8*), i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*), float* [[F_PTR1]], i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch1" to i8*))
; CHECK: [[RECOVER1:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD1_VAL]], i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32* [[J_PTR]], i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch2" to i8*), i32 1, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*), float* [[F_PTR1]], i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch1")
; CHECK: indirectbr i8* [[RECOVER1]], []
;
; CHECK: invoke.cont9:
@ -215,7 +215,7 @@ eh.resume: ; preds = %lpad16, %catch.disp
; CHECK: [[LPAD8_VAL:\%.+]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*)
; ------------================= FAIL here =================------------
; CHECK: [[RECOVER2:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD8_VAL]], i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*), float* [[F_PTR1]], i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch1" to i8*))
; CHECK: [[RECOVER2:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD8_VAL]], i32 1, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0M@8" to i8*), float* [[F_PTR1]], i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch1")
; CHECK: indirectbr i8* [[RECOVER2]], []
;
; CHECK: }

4
test/CodeGen/WinEH/cppeh-nonalloca-frame-values.ll
View File

@ -112,9 +112,9 @@ invoke.cont: ; preds = %for.body
br label %try.cont
; CHECK: [[LPAD_LABEL:lpad[0-9]*]]:{{[ ]+}}; preds = %for.body
; CHECK: [[LPAD_VAL:\%.+]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
; CHECK-NEXT: catch i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*)
; CHECK-NEXT: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions({ i8*, i32 } [[LPAD_VAL]], i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32* %e, i8* bitcast (i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch" to i8*))
; CHECK-NEXT: [[RECOVER:\%.+]] = call i8* (...)* @llvm.eh.actions(i32 1, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32* %e, i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch")
; CHECK-NEXT: indirectbr i8* [[RECOVER]], [label %try.cont]
lpad: ; preds = %for.body

10
test/CodeGen/WinEH/seh-simple.ll
View File

@ -39,7 +39,7 @@ eh.resume:
; CHECK-LABEL: define i32 @simple_except_store()
; CHECK: landingpad { i8*, i32 }
; CHECK-NEXT: catch i32 ()* @filt
; CHECK-NEXT: call i8* (...)* @llvm.eh.actions({{.*}}, i32 0, i8* bitcast (i32 ()* @filt to i8*), i8* null, i8* blockaddress(@simple_except_store, %__except))
; CHECK-NEXT: call i8* (...)* @llvm.eh.actions(i32 1, i8* bitcast (i32 ()* @filt to i8*), i8* null, i8* blockaddress(@simple_except_store, %__except))
; CHECK-NEXT: indirectbr {{.*}} [label %__except]
define i32 @catch_all() {
@ -63,7 +63,7 @@ return:
; CHECK-LABEL: define i32 @catch_all()
; CHECK: landingpad { i8*, i32 }
; CHECK-NEXT: catch i8* null
; CHECK-NEXT: call i8* (...)* @llvm.eh.actions({{.*}}, i32 0, i8* null, i8* null, i8* blockaddress(@catch_all, %catch.all))
; CHECK-NEXT: call i8* (...)* @llvm.eh.actions(i32 1, i8* null, i8* null, i8* blockaddress(@catch_all, %catch.all))
; CHECK-NEXT: indirectbr {{.*}} [label %catch.all]
;
; CHECK: catch.all:
@ -94,7 +94,7 @@ eh.resume:
; CHECK-LABEL: define i32 @except_phi()
; CHECK: landingpad { i8*, i32 }
; CHECK-NEXT: catch i32 ()* @filt
; CHECK-NEXT: call i8* (...)* @llvm.eh.actions({{.*}}, i32 0, i8* bitcast (i32 ()* @filt to i8*), i8* null, i8* blockaddress(@except_phi, %return))
; CHECK-NEXT: call i8* (...)* @llvm.eh.actions(i32 1, i8* bitcast (i32 ()* @filt to i8*), i8* null, i8* blockaddress(@except_phi, %return))
; CHECK-NEXT: indirectbr {{.*}} [label %return]
;
; CHECK: return:
@ -129,8 +129,8 @@ eh.resume:
; CHECK-NEXT: cleanup
; CHECK-NEXT: catch i32 ()* @filt
; CHECK-NEXT: call i8* (...)* @llvm.eh.actions(
; CHECK: i32 1, i8* bitcast (void (i8*, i8*)* @cleanup_and_except.cleanup to i8*),
; CHECK: i32 0, i8* bitcast (i32 ()* @filt to i8*), i8* null, i8* blockaddress(@cleanup_and_except, %return))
; CHECK: i32 0, void (i8*, i8*)* @cleanup_and_except.cleanup,
; CHECK: i32 1, i8* bitcast (i32 ()* @filt to i8*), i8* null, i8* blockaddress(@cleanup_and_except, %return))
; CHECK-NEXT: indirectbr {{.*}} [label %return]
;
; CHECK: return: