mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-18 12:29:21 +00:00
819a66cf25
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47990 91177308-0d34-0410-b5e6-96231b3b80d8
68 lines
1.3 KiB
LLVM
68 lines
1.3 KiB
LLVM
; RUN: llvm-as < %s | llvm-dis | llvm-as -disable-output
|
|
; PR1269
|
|
; END
|
|
; http://nondot.org/sabre/LLVMNotes/ExceptionHandlingChanges.txt
|
|
|
|
define i1 @test1(i8 %i, i8 %j) {
|
|
entry: unwind_to %target
|
|
%tmp = sub i8 %i, %j ; <i8> [#uses=1]
|
|
%b = icmp eq i8 %tmp, 0 ; <i1> [#uses=1]
|
|
ret i1 %b
|
|
target:
|
|
ret i1 false
|
|
}
|
|
|
|
define i1 @test2(i8 %i, i8 %j) {
|
|
entry:
|
|
br label %0
|
|
unwind_to %1
|
|
%tmp = sub i8 %i, %j ; <i8> [#uses=1]
|
|
%b = icmp eq i8 %tmp, 0 ; <i1> [#uses=1]
|
|
ret i1 %b
|
|
; No predecessors!
|
|
ret i1 false
|
|
}
|
|
|
|
define i1 @test3(i8 %i, i8 %j) {
|
|
entry:
|
|
br label %0
|
|
unwind_to %1
|
|
%tmp = sub i8 %i, %j ; <i8> [#uses=1]
|
|
%b = icmp eq i8 %tmp, 0 ; <i1> [#uses=1]
|
|
ret i1 %b
|
|
unwind_to %0
|
|
ret i1 false
|
|
}
|
|
|
|
define i1 @test4(i8 %i, i8 %j) {
|
|
%tmp = sub i8 %i, %j ; <i8> [#uses=1]
|
|
%b = icmp eq i8 %tmp, 0 ; <i1> [#uses=1]
|
|
br label %1
|
|
unwind_to %1
|
|
ret i1 false
|
|
}
|
|
|
|
define void @test5() {
|
|
unwind
|
|
}
|
|
|
|
define void @test6() {
|
|
entry:
|
|
br label %unwind
|
|
unwind: unwind_to %unwind
|
|
unwind
|
|
}
|
|
|
|
define i8 @test7(i1 %b) {
|
|
entry: unwind_to %cleanup
|
|
br i1 %b, label %cond_true, label %cond_false
|
|
cond_true: unwind_to %cleanup
|
|
br label %cleanup
|
|
cond_false: unwind_to %cleanup
|
|
br label %cleanup
|
|
cleanup:
|
|
%x = phi i8 [0, %entry], [1, %cond_true], [1, %cond_true],
|
|
[2, %cond_false], [2, %cond_false]
|
|
ret i8 %x
|
|
}
|