mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
28 lines
706 B
LLVM
28 lines
706 B
LLVM
|
; RUN: opt < %s -globalopt -S | FileCheck %s
|
||
|
|
|
||
|
|
; CHECK-NOT: test
|
||
|
|
|
||
|
|
declare void @aa()
|
||
|
|
declare void @bb()
|
||
|
|
|
||
|
|
; Test that we can erase a function which has a blockaddress referring to it
|
||
|
|
@test.x = internal unnamed_addr constant [3 x i8*] [i8* blockaddress(@test, %a), i8* blockaddress(@test, %b), i8* blockaddress(@test, %c)], align 16
|
||
|
|
define internal void @test(i32 %n) nounwind noinline {
|
||
|
|
entry:
|
||
|
|
%idxprom = sext i32 %n to i64
|
||
|
|
%arrayidx = getelementptr inbounds [3 x i8*]* @test.x, i64 0, i64 %idxprom
|
||
|
|
%0 = load i8** %arrayidx, align 8
|
||
|
|
indirectbr i8* %0, [label %a, label %b, label %c]
|
||
|
|
|
||
|
|
a:
|
||
|
|
tail call void @aa() nounwind
|
||
|
|
br label %b
|
||
|
|
|
||
|
|
b:
|
||
|
|
tail call void @bb() nounwind
|
||
|
|
br label %c
|
||
|
|
|
||
|
|
c:
|
||
|
|
ret void
|
||
|
|
}
|