llvm-6502/test/CodeGen/Mips/mips16ex.ll
Rafael Espindola c82398a2ac Drop the "eh_" from eh_func_begin and eh_func_end.
They will be used for more than eh tables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231185 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-04 00:27:43 +00:00

92 lines
3.3 KiB
LLVM

; RUN: llc -march=mipsel -mcpu=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() {
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]* @.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 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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]* @.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 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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()