1 ; RUN: llc -mtriple=x86_64-windows-msvc < %s | FileCheck %s 2 3 @str = linkonce_odr unnamed_addr constant [27 x i8] c"GetExceptionCode(): 0x%lx\0A\00", align 1 4 5 declare i32 @llvm.eh.exceptioncode(token) 6 declare i32 @__C_specific_handler(...) 7 declare void @crash() 8 declare i32 @printf(i8* nocapture readonly, ...) nounwind 9 10 define i32 @main() personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) { 11 entry: 12 invoke void @crash() 13 to label %__try.cont unwind label %lpad 14 15 __try.cont: 16 ret i32 0 17 18 lpad: 19 %cs1 = catchswitch within none [label %catchall] unwind to caller 20 21 catchall: 22 %p = catchpad within %cs1 [i8* null, i32 64, i8* null] 23 %code = call i32 @llvm.eh.exceptioncode(token %p) 24 call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @str, i64 0, i64 0), i32 %code) [ "funclet"(token %p) ] 25 catchret from %p to label %__try.cont 26 } 27 28 ; Check that we can get the exception code from eax to the printf. 29 30 ; CHECK-LABEL: main: 31 ; CHECK: callq crash 32 ; CHECK: retq 33 ; CHECK: .LBB0_2: # %catchall 34 ; CHECK: leaq str(%rip), %rcx 35 ; CHECK: movl %eax, %edx 36 ; CHECK: callq printf 37 38 ; CHECK: .seh_handlerdata 39 ; CHECK-NEXT: .Lmain$parent_frame_offset 40 ; CHECK-NEXT: .long (.Llsda_end0-.Llsda_begin0)/16 41 ; CHECK-NEXT: .Llsda_begin0: 42 ; CHECK-NEXT: .long .Ltmp{{[0-9]+}}@IMGREL 43 ; CHECK-NEXT: .long .Ltmp{{[0-9]+}}@IMGREL+1 44 ; CHECK-NEXT: .long 1 45 ; CHECK-NEXT: .long .LBB0_2@IMGREL 46 ; CHECK-NEXT: .Llsda_end0: 47
