mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 20:29:48 +00:00
74 lines
2.2 KiB
LLVM
74 lines
2.2 KiB
LLVM
|
; RUN: llc < %s -mtriple armeb-eabi -mattr v7 -filetype obj -o - | llvm-objdump -s - | FileCheck %s
|
||
|
|
|
||
|
|
; ARM EHABI for big endian
|
||
|
|
; This test case checks whether frame unwinding instructions are laid out in big endian format.
|
||
|
|
;
|
||
|
|
; This is the LLVM assembly generated from following C++ code:
|
||
|
|
;
|
||
|
|
; extern void foo(int);
|
||
|
|
; void test(int a, int b) {
|
||
|
|
; try {
|
||
|
|
; foo(a);
|
||
|
|
; } catch (...) {
|
||
|
|
; foo(b);
|
||
|
|
; }
|
||
|
|
;}
|
||
|
|
|
||
|
|
define void @_Z4testii(i32 %a, i32 %b) #0 {
|
||
|
|
entry:
|
||
|
|
invoke void @_Z3fooi(i32 %a)
|
||
|
|
to label %try.cont unwind label %lpad
|
||
|
|
|
||
|
|
lpad: ; preds = %entry
|
||
|
|
%0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
|
||
|
|
catch i8* null
|
||
|
|
%1 = extractvalue { i8*, i32 } %0, 0
|
||
|
|
%2 = tail call i8* @__cxa_begin_catch(i8* %1) #2
|
||
|
|
invoke void @_Z3fooi(i32 %b)
|
||
|
|
to label %invoke.cont2 unwind label %lpad1
|
||
|
|
|
||
|
|
invoke.cont2: ; preds = %lpad
|
||
|
|
tail call void @__cxa_end_catch()
|
||
|
|
br label %try.cont
|
||
|
|
|
||
|
|
try.cont: ; preds = %entry, %invoke.cont2
|
||
|
|
ret void
|
||
|
|
|
||
|
|
lpad1: ; preds = %lpad
|
||
|
|
%3 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
|
||
|
|
cleanup
|
||
|
|
invoke void @__cxa_end_catch()
|
||
|
|
to label %eh.resume unwind label %terminate.lpad
|
||
|
|
|
||
|
|
eh.resume: ; preds = %lpad1
|
||
|
|
resume { i8*, i32 } %3
|
||
|
|
|
||
|
|
terminate.lpad: ; preds = %lpad1
|
||
|
|
%4 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
|
||
|
|
catch i8* null
|
||
|
|
%5 = extractvalue { i8*, i32 } %4, 0
|
||
|
|
tail call void @__clang_call_terminate(i8* %5) #3
|
||
|
|
unreachable
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @_Z3fooi(i32) #0
|
||
|
|
|
||
|
|
declare i32 @__gxx_personality_v0(...)
|
||
|
|
|
||
|
|
declare i8* @__cxa_begin_catch(i8*)
|
||
|
|
|
||
|
|
declare void @__cxa_end_catch()
|
||
|
|
|
||
|
|
; Function Attrs: noinline noreturn nounwind
|
||
|
|
define linkonce_odr hidden void @__clang_call_terminate(i8*) #1 {
|
||
|
|
%2 = tail call i8* @__cxa_begin_catch(i8* %0) #2
|
||
|
|
tail call void @_ZSt9terminatev() #3
|
||
|
|
unreachable
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @_ZSt9terminatev()
|
||
|
|
|
||
|
|
; CHECK-LABEL: Contents of section .ARM.extab:
|
||
|
|
; CHECK-NEXT: 0000 00000000 00a8b0b0
|
||
|
|
|