; int main() {
; try {
; f(1);
-; } catch (int) {
-; f(2);
+; } catch (int e) {
+; f(e);
; } catch (...) {
; f(3);
; }
%eh.CatchableType = type { i32, i8*, i32, i32, i32, i32, i8* }
%eh.CatchableTypeArray.1 = type { i32, [1 x %eh.CatchableType*] }
%eh.ThrowInfo = type { i32, i8*, i8*, i8* }
-%eh.CatchHandlerType = type { i32, i8* }
$"\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
-@llvm.eh.handlertype.H.0 = private unnamed_addr constant %eh.CatchHandlerType { i32 0, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*) }, section "llvm.metadata"
-@llvm.eh.handlertype.H.1 = private unnamed_addr constant %eh.CatchHandlerType { i32 1, i8* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to i8*) }, section "llvm.metadata"
declare void @f(i32 %p, i32* %l)
declare i32 @__CxxFrameHandler3(...)
define i32 @try_catch_catch() personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
entry:
+ %e.addr = alloca i32
%local = alloca i32
invoke void @f(i32 1, i32* %local)
to label %try.cont unwind label %catch.dispatch
catch.dispatch: ; preds = %entry
- %0 = catchpad [%eh.CatchHandlerType* @llvm.eh.handlertype.H.0, i8* null]
+ %0 = catchpad [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i32* %e.addr]
to label %catch unwind label %catch.dispatch.2
catch: ; preds = %catch.dispatch
- invoke void @f(i32 2, i32* %local)
+ %e = load i32, i32* %e.addr
+ invoke void @f(i32 %e, i32* %local)
to label %invoke.cont.2 unwind label %catchendblock
invoke.cont.2: ; preds = %catch
catchret %0 to label %try.cont
catch.dispatch.2: ; preds = %catch.dispatch
- %1 = catchpad [%eh.CatchHandlerType* @llvm.eh.handlertype.H.0, i8* null]
+ %1 = catchpad [i8* null, i32 u0x40, i8* null]
to label %catch.2 unwind label %catchendblock
catch.2: ; preds = %catch.dispatch.2
; X86: pushl %ebp
; X86: addl $12, %ebp
; X86: subl $8, %esp
+; X86: movl -32(%ebp), %[[e_reg:[a-z]+]]
; X86: movl $1, -{{[0-9]+}}(%ebp)
; X86: leal -[[local_offs]](%ebp), %[[addr_reg:[a-z]+]]
; X86-DAG: movl %[[addr_reg]], 4(%esp)
-; X86-DAG: movl $2, (%esp)
+; X86-DAG: movl %[[e_reg]], (%esp)
; X86: calll _f
; X86: movl $[[contbb]], %eax
; X86-NEXT: addl $8, %esp
; X86: L__ehtable$try_catch_catch:
; X86: $handlerMap$0$try_catch_catch:
-; X86: .long 0
-; X86: .long "??_R0H@8"
-; X86: .long 0
-; X86: .long [[catch1bb]]
-; X86: .long 0
-; X86: .long "??_R0H@8"
-; X86: .long 0
-; X86: .long [[catch2bb]]
+; X86-NEXT: .long 0
+; X86-NEXT: .long "??_R0H@8"
+; X86-NEXT: .long -20
+; X86-NEXT: .long [[catch1bb]]
+; X86-NEXT: .long 64
+; X86-NEXT: .long 0
+; X86-NEXT: .long 0
+; X86-NEXT: .long [[catch2bb]]
; X64-LABEL: try_catch_catch:
; X64: pushq %rbp
; X64: movq %rdx, %rbp
; X64: subq $32, %rsp
; X64-DAG: leaq -[[local_offs]](%rbp), %rdx
-; X64-DAG: movl $2, %ecx
+; X64-DAG: movl [[e_addr:[-0-9]+]](%rbp), %ecx
; X64: callq f
; X64: leaq [[contbb]](%rip), %rax
; X64: addq $32, %rsp
; X64: $handlerMap$0$try_catch_catch:
; X64: .long 0
; X64: .long "??_R0H@8"@IMGREL
-; X64: .long 0
+; FIXME: This should probably be offset from rsp, not rbp.
+; X64: .long [[e_addr]]
; X64: .long [[catch1bb]]@IMGREL
; X64: .long 56
+; X64: .long 64
; X64: .long 0
-; X64: .long "??_R0H@8"@IMGREL
; X64: .long 0
; X64: .long [[catch2bb]]@IMGREL
; X64: .long 56