diff options
Diffstat (limited to 'test/CodeGen/WinEH/cppeh-nonalloca-frame-values.ll')
-rw-r--r-- | test/CodeGen/WinEH/cppeh-nonalloca-frame-values.ll | 69 |
1 files changed, 37 insertions, 32 deletions
diff --git a/test/CodeGen/WinEH/cppeh-nonalloca-frame-values.ll b/test/CodeGen/WinEH/cppeh-nonalloca-frame-values.ll index de873d1170..15f6bfb468 100644 --- a/test/CodeGen/WinEH/cppeh-nonalloca-frame-values.ll +++ b/test/CodeGen/WinEH/cppeh-nonalloca-frame-values.ll @@ -55,8 +55,8 @@ $"\01??_R0H@8" = comdat any ; CHECK: entry: ; CHECK: [[NUMEXCEPTIONS_REGMEM:\%.+]] = alloca i32 ; CHECK: [[I_REGMEM:\%.+]] = alloca i32 -; CHECK: [[A_REGMEM:\%.+]] = alloca i32* ; CHECK: [[B_REGMEM:\%.+]] = alloca i32* +; CHECK: [[A_REGMEM:\%.+]] = alloca i32* ; CHECK: [[E_PTR:\%.+]] = alloca i32, align 4 ; CHECK: [[EXCEPTIONVAL:\%.+]] = alloca [10 x i32], align 16 ; CHECK: [[DATA_PTR:\%.+]] = alloca i64, align 8 @@ -68,9 +68,7 @@ $"\01??_R0H@8" = comdat any ; CHECK: store i32* [[A_PTR]], i32** [[A_REGMEM]] ; CHECK: [[B_PTR:\%.+]] = getelementptr inbounds %struct.SomeData, %struct.SomeData* [[TMPCAST]], i64 0, i32 1 ; CHECK: store i32* [[B_PTR]], i32** [[B_REGMEM]] -; CHECK: store i32 0, i32* [[NUMEXCEPTIONS_REGMEM]] -; CHECK: store i32 0, i32* [[I_REGMEM]] -; CHECK: call void (...) @llvm.frameescape(i32* %e, i32* %NumExceptions.020.reg2mem, [10 x i32]* [[EXCEPTIONVAL]], i32* [[I_REGMEM]], i32** [[A_REGMEM]], i32** [[B_REGMEM]]) +; CHECK: call void (...) @llvm.frameescape(i32* %e, i32* %NumExceptions.020.reg2mem, [10 x i32]* [[EXCEPTIONVAL]], i32* %inc.reg2mem, i32* [[I_REGMEM]], i32** [[A_REGMEM]], i32** [[B_REGMEM]]) ; CHECK: br label %for.body ; Function Attrs: uwtable @@ -88,10 +86,11 @@ entry: br label %for.body ; CHECK: for.body: -; CHECK-NOT: phi i32 [ 0, %entry ], [ {{\%NumExceptions.*}}, %try.cont ] -; CHECK-NOT: phi i32 [ 0, %entry ], [ {{\%inc.*}}, %try.cont ] -; CHECK: [[I_RELOAD:\%.+]] = load i32, i32* [[I_REGMEM]] -; CHECK: [[NUMEXCEPTIONS_RELOAD:\%.+]] = load i32, i32* [[NUMEXCEPTIONS_REGMEM]] +; CHECK: [[NUMEXCEPTIONS_PHI:\%.*]] = phi i32 [ 0, %entry ], [ {{\%NumExceptions.*}}, %try.cont ] +; CHECK: [[I_PHI:\%.*]] = phi i32 [ 0, %entry ], [ {{\%inc.*}}, %try.cont ] +; CHECK: store i32 [[I_PHI]], i32* [[I_REGMEM]] +; CHECK: store i32 [[NUMEXCEPTIONS_PHI]], i32* [[NUMEXCEPTIONS_REGMEM]] +; CHECK: invoke void @"\01?may_throw@@YAXXZ"() for.body: ; preds = %entry, %try.cont %NumExceptions.020 = phi i32 [ 0, %entry ], [ %NumExceptions.1, %try.cont ] %i.019 = phi i32 [ 0, %entry ], [ %inc5, %try.cont ] @@ -99,11 +98,12 @@ for.body: ; preds = %entry, %try.cont to label %invoke.cont unwind label %lpad ; CHECK: invoke.cont: ; preds = %for.body -; CHECK: [[A_RELOAD:\%.+]] = load volatile i32*, i32** [[A_REGMEM]] +; CHECK: [[A_RELOAD:\%.+]] = load i32*, i32** [[A_REGMEM]] ; CHECK: [[TMP1:\%.+]] = load i32, i32* [[A_RELOAD]], align 8 +; CHECK: [[I_RELOAD:\%.+]] = load i32, i32* [[I_REGMEM]] ; CHECK: [[ADD:\%.+]] = add nsw i32 [[TMP1]], [[I_RELOAD]] -; CHECK: [[A_RELOAD1:\%.+]] = load volatile i32*, i32** [[A_REGMEM]] -; CHECK: store i32 [[ADD]], i32* [[A_RELOAD1]], align 8 +; CHECK: [[A_RELOAD1:\%.+]] = load i32*, i32** [[A_REGMEM]] +; CHECK: [[NUMEXCEPTIONS_RELOAD:\%.+]] = load i32, i32* [[NUMEXCEPTIONS_REGMEM]] ; CHECK: br label %try.cont invoke.cont: ; preds = %for.body %1 = load i32, i32* %a, align 8, !tbaa !2 @@ -115,7 +115,7 @@ invoke.cont: ; preds = %for.body ; 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(i32 1, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*), i32 0, i8* (i8*, i8*)* @"\01?test@@YAXXZ.catch") -; CHECK-NEXT: indirectbr i8* [[RECOVER]], [label %try.cont] +; CHECK-NEXT: indirectbr i8* [[RECOVER]], [label %[[SPLIT_RECOVER_BB:.*]]] lpad: ; preds = %for.body %2 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) @@ -139,8 +139,6 @@ catch: ; preds = %lpad %cmp1 = icmp eq i32 %tmp8, %i.019 br i1 %cmp1, label %if.then, label %if.else -; CHECK-NOT: if.then: - if.then: ; preds = %catch %tmp9 = load i32, i32* %b, align 4, !tbaa !8 %add2 = add nsw i32 %tmp9, %i.019 @@ -156,18 +154,20 @@ if.else: ; preds = %catch br label %if.end ; CHECK-NOT: if.end: +; CHECK: [[SPLIT_RECOVER_BB]]: +; CHECK: [[INC_RELOAD:\%.*]] = load i32, i32* +; CHECK: br label %try.cont if.end: ; preds = %if.else, %if.then tail call void @llvm.eh.endcatch() #1 br label %try.cont -; CHECK: try.cont:{{[ ]+}}; preds = %[[LPAD_LABEL]], %invoke.cont -; CHECK-NOT: phi i32 -; CHECK: tail call void @"\01?does_not_throw@@YAXH@Z"(i32 [[NUMEXCEPTIONS_RELOAD]]) +; CHECK: try.cont:{{[ ]+}}; preds = %[[SPLIT_RECOVER_BB]], %invoke.cont +; CHECK: [[NUMEXCEPTIONS_PHI:\%.*]] = phi i32 [ [[NUMEXCEPTIONS_RELOAD]], %invoke.cont ], [ [[INC_RELOAD]], %[[SPLIT_RECOVER_BB]] ] +; CHECK: tail call void @"\01?does_not_throw@@YAXH@Z"(i32 [[NUMEXCEPTIONS_PHI]]) +; CHECK: [[I_RELOAD:\%.+]] = load i32, i32* [[I_REGMEM]] ; CHECK: [[INC:\%.+]] = add nuw nsw i32 [[I_RELOAD]], 1 ; CHECK: [[CMP:\%.+]] = icmp slt i32 [[INC]], 10 -; CHECK: store i32 [[NUMEXCEPTIONS_RELOAD]], i32* [[NUMEXCEPTIONS_REGMEM]] -; CHECK: store i32 [[INC]], i32* [[I_REGMEM]] ; CHECK: br i1 [[CMP]], label %for.body, label %for.end try.cont: ; preds = %if.end, %invoke.cont @@ -194,43 +194,48 @@ eh.resume: ; preds = %lpad ; CHECK: entry: ; CHECK: [[RECOVER_E:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 0) ; CHECK: [[E_PTR:\%.+]] = bitcast i8* [[RECOVER_E]] to i32* -; CHECK: [[RECOVER_EH_TEMP:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 1) -; CHECK: [[EH_TEMP:\%.+]] = bitcast i8* [[RECOVER_EH_TEMP]] to i32* -; CHECK: [[NUMEXCEPTIONS_RELOAD:\%.+]] = load i32, i32* [[EH_TEMP]] +; CHECK: [[RECOVER_NUMEXCEPTIONS:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 1) +; CHECK: [[NUMEXCEPTIONS_REGMEM:\%.+]] = bitcast i8* [[RECOVER_NUMEXCEPTIONS]] to i32* ; CHECK: [[RECOVER_EXCEPTIONVAL:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 2) ; CHECK: [[EXCEPTIONVAL:\%.+]] = bitcast i8* [[RECOVER_EXCEPTIONVAL]] to [10 x i32]* -; CHECK: [[RECOVER_EH_TEMP1:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 3) -; CHECK: [[EH_TEMP1:\%.+]] = bitcast i8* [[RECOVER_EH_TEMP1]] to i32* -; CHECK: [[I_RELOAD:\%.+]] = load i32, i32* [[EH_TEMP1]] -; CHECK: [[RECOVER_EH_TEMP2:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 4) -; CHECK: [[EH_TEMP2:\%.+]] = bitcast i8* [[RECOVER_EH_TEMP2]] to i32** -; CHECK: [[A_RELOAD:\%.+]] = load i32*, i32** [[EH_TEMP2]] -; CHECK: [[RECOVER_EH_TEMP3:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 5) -; CHECK: [[EH_TEMP3:\%.+]] = bitcast i8* [[RECOVER_EH_TEMP3]] to i32** -; CHECK: [[B_RELOAD:\%.+]] = load i32*, i32** [[EH_TEMP3]] +; CHECK: [[RECOVER_INC:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 3) +; CHECK: [[INC_REGMEM:\%.+]] = bitcast i8* [[RECOVER_INC]] to i32* +; CHECK: [[RECOVER_I:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 4) +; CHECK: [[I_REGMEM:\%.+]] = bitcast i8* [[RECOVER_I]] to i32* +; CHECK: [[RECOVER_A:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 5) +; CHECK: [[A_REGMEM:\%.+]] = bitcast i8* [[RECOVER_A]] to i32** +; CHECK: [[RECOVER_B:\%.+]] = call i8* @llvm.framerecover(i8* bitcast (void ()* @"\01?test@@YAXXZ" to i8*), i8* %1, i32 6) +; CHECK: [[B_REGMEM:\%.+]] = bitcast i8* [[RECOVER_B]] to i32** ; CHECK: [[E_I8PTR:\%.+]] = bitcast i32* [[E_PTR]] to i8* ; CHECK: [[TMP:\%.+]] = load i32, i32* [[E_PTR]], align 4 +; CHECK: [[NUMEXCEPTIONS_RELOAD:\%.+]] = load i32, i32* [[NUMEXCEPTIONS_REGMEM]] ; CHECK: [[IDXPROM:\%.+]] = sext i32 [[NUMEXCEPTIONS_RELOAD]] to i64 ; CHECK: [[ARRAYIDX:\%.+]] = getelementptr inbounds [10 x i32], [10 x i32]* [[EXCEPTIONVAL]], i64 0, i64 [[IDXPROM]] ; CHECK: store i32 [[TMP]], i32* [[ARRAYIDX]], align 4 +; CHECK: [[NUMEXCEPTIONS_RELOAD:\%.+]] = load i32, i32* [[NUMEXCEPTIONS_REGMEM]] ; CHECK: [[INC:\%.+]] = add nsw i32 [[NUMEXCEPTIONS_RELOAD]], 1 ; CHECK: [[CMP:\%.+]] = icmp eq i32 [[TMP]], [[I_RELOAD]] ; CHECK: br i1 [[CMP]], label %if.then, label %if.else ; ; CHECK: if.then:{{[ ]+}}; preds = %entry +; CHECK: [[B_RELOAD:\%.+]] = load i32*, i32** [[B_REGMEM]] ; CHECK: [[TMP1:\%.+]] = load i32, i32* [[B_RELOAD]], align 4 +; CHECK: [[I_RELOAD:\%.+]] = load i32, i32* [[I_REGMEM]] ; CHECK: [[ADD:\%.+]] = add nsw i32 [[TMP1]], [[I_RELOAD]] +; CHECK: [[B_RELOAD:\%.+]] = load i32*, i32** [[B_REGMEM]] ; CHECK: store i32 [[ADD]], i32* [[B_RELOAD]], align 4 ; CHECK: br label %if.end ; ; CHECK: if.else:{{[ ]+}}; preds = %entry +; CHECK: [[A_RELOAD:\%.+]] = load i32*, i32** [[A_REGMEM]] ; CHECK: [[TMP2:\%.+]] = load i32, i32* [[A_RELOAD]], align 8 ; CHECK: [[ADD2:\%.+]] = add nsw i32 [[TMP2]], [[TMP]] +; CHECK: [[A_RELOAD:\%.+]] = load i32*, i32** [[A_REGMEM]] ; CHECK: store i32 [[ADD2]], i32* [[A_RELOAD]], align 8 ; CHECK: br label %if.end ; ; CHECK: if.end:{{[ ]+}}; preds = %if.else, %if.then -; CHECK: ret i8* blockaddress(@"\01?test@@YAXXZ", %try.cont) +; CHECK: ret i8* blockaddress(@"\01?test@@YAXXZ", %[[SPLIT_RECOVER_BB]]) ; CHECK: } ; Function Attrs: nounwind |