You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
3.3 KiB
92 lines
3.3 KiB
; RUN: llc -march=mipsel -mattr=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16
|
|
|
|
;16: main:
|
|
;16-NEXT: [[TMP:.*]]:
|
|
;16-NEXT: $func_begin0 = ([[TMP]])
|
|
;16-NEXT: .cfi_startproc
|
|
;16-NEXT: .cfi_personality
|
|
@.str = private unnamed_addr constant [7 x i8] c"hello\0A\00", align 1
|
|
@_ZTIi = external constant i8*
|
|
@.str1 = private unnamed_addr constant [15 x i8] c"exception %i \0A\00", align 1
|
|
|
|
define i32 @main() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
|
|
entry:
|
|
%retval = alloca i32, align 4
|
|
%exn.slot = alloca i8*
|
|
%ehselector.slot = alloca i32
|
|
%e = alloca i32, align 4
|
|
store i32 0, i32* %retval
|
|
%call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i32 0, i32 0))
|
|
%exception = call i8* @__cxa_allocate_exception(i32 4) nounwind
|
|
%0 = bitcast i8* %exception to i32*
|
|
store i32 20, i32* %0
|
|
invoke void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null) noreturn
|
|
to label %unreachable unwind label %lpad
|
|
|
|
lpad: ; preds = %entry
|
|
%1 = landingpad { i8*, i32 }
|
|
catch i8* bitcast (i8** @_ZTIi to i8*)
|
|
%2 = extractvalue { i8*, i32 } %1, 0
|
|
store i8* %2, i8** %exn.slot
|
|
%3 = extractvalue { i8*, i32 } %1, 1
|
|
store i32 %3, i32* %ehselector.slot
|
|
br label %catch.dispatch
|
|
|
|
catch.dispatch: ; preds = %lpad
|
|
%sel = load i32, i32* %ehselector.slot
|
|
%4 = call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) nounwind
|
|
%matches = icmp eq i32 %sel, %4
|
|
br i1 %matches, label %catch, label %eh.resume
|
|
|
|
catch: ; preds = %catch.dispatch
|
|
%exn = load i8*, i8** %exn.slot
|
|
%5 = call i8* @__cxa_begin_catch(i8* %exn) nounwind
|
|
%6 = bitcast i8* %5 to i32*
|
|
%exn.scalar = load i32, i32* %6
|
|
store i32 %exn.scalar, i32* %e, align 4
|
|
%7 = load i32, i32* %e, align 4
|
|
%call2 = invoke i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str1, i32 0, i32 0), i32 %7)
|
|
to label %invoke.cont unwind label %lpad1
|
|
|
|
invoke.cont: ; preds = %catch
|
|
call void @__cxa_end_catch() nounwind
|
|
br label %try.cont
|
|
|
|
try.cont: ; preds = %invoke.cont
|
|
ret i32 0
|
|
|
|
lpad1: ; preds = %catch
|
|
%8 = landingpad { i8*, i32 }
|
|
cleanup
|
|
%9 = extractvalue { i8*, i32 } %8, 0
|
|
store i8* %9, i8** %exn.slot
|
|
%10 = extractvalue { i8*, i32 } %8, 1
|
|
store i32 %10, i32* %ehselector.slot
|
|
call void @__cxa_end_catch() nounwind
|
|
br label %eh.resume
|
|
|
|
eh.resume: ; preds = %lpad1, %catch.dispatch
|
|
%exn3 = load i8*, i8** %exn.slot
|
|
%sel4 = load i32, i32* %ehselector.slot
|
|
%lpad.val = insertvalue { i8*, i32 } undef, i8* %exn3, 0
|
|
%lpad.val5 = insertvalue { i8*, i32 } %lpad.val, i32 %sel4, 1
|
|
resume { i8*, i32 } %lpad.val5
|
|
|
|
unreachable: ; preds = %entry
|
|
unreachable
|
|
}
|
|
|
|
declare i32 @printf(i8*, ...)
|
|
|
|
declare i8* @__cxa_allocate_exception(i32)
|
|
|
|
declare i32 @__gxx_personality_v0(...)
|
|
|
|
declare void @__cxa_throw(i8*, i8*, i8*)
|
|
|
|
declare i32 @llvm.eh.typeid.for(i8*) nounwind readnone
|
|
|
|
declare i8* @__cxa_begin_catch(i8*)
|
|
|
|
declare void @__cxa_end_catch()
|