mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 20:29:48 +00:00
72 lines
2.0 KiB
LLVM
72 lines
2.0 KiB
LLVM
|
; RUN: llc < %s -mtriple=thumbv7-apple-ios -mcpu=cortex-a8 | FileCheck %s
|
||
|
|
; rdar://13782395
|
||
|
|
|
||
|
|
define i32 @t1(i32 %a, i32 %b, i8** %retaddr) {
|
||
|
|
; CHECK: t1:
|
||
|
|
; CHECK: Block address taken
|
||
|
|
; CHECK-NOT: Address of block that was removed by CodeGen
|
||
|
|
store i8* blockaddress(@t1, %cond_true), i8** %retaddr
|
||
|
|
%tmp2 = icmp eq i32 %a, 0
|
||
|
|
br i1 %tmp2, label %cond_false, label %cond_true
|
||
|
|
|
||
|
|
cond_true:
|
||
|
|
%tmp5 = add i32 %b, 1
|
||
|
|
ret i32 %tmp5
|
||
|
|
|
||
|
|
cond_false:
|
||
|
|
%tmp7 = add i32 %b, -1
|
||
|
|
ret i32 %tmp7
|
||
|
|
}
|
||
|
|
|
||
|
|
define i32 @t2(i32 %a, i32 %b, i32 %c, i32 %d, i8** %retaddr) {
|
||
|
|
; CHECK: t2:
|
||
|
|
; CHECK: Block address taken
|
||
|
|
; CHECK: %cond_true
|
||
|
|
; CHECK: add
|
||
|
|
; CHECK: bx lr
|
||
|
|
store i8* blockaddress(@t2, %cond_true), i8** %retaddr
|
||
|
|
%tmp2 = icmp sgt i32 %c, 10
|
||
|
|
%tmp5 = icmp slt i32 %d, 4
|
||
|
|
%tmp8 = and i1 %tmp5, %tmp2
|
||
|
|
%tmp13 = add i32 %b, %a
|
||
|
|
br i1 %tmp8, label %cond_true, label %UnifiedReturnBlock
|
||
|
|
|
||
|
|
cond_true:
|
||
|
|
%tmp15 = add i32 %tmp13, %c
|
||
|
|
%tmp1821 = sub i32 %tmp15, %d
|
||
|
|
ret i32 %tmp1821
|
||
|
|
|
||
|
|
UnifiedReturnBlock:
|
||
|
|
ret i32 %tmp13
|
||
|
|
}
|
||
|
|
|
||
|
|
define hidden fastcc void @t3(i8** %retaddr) {
|
||
|
|
; CHECK: t3:
|
||
|
|
; CHECK: Block address taken
|
||
|
|
; CHECK-NOT: Address of block that was removed by CodeGen
|
||
|
|
bb:
|
||
|
|
store i8* blockaddress(@t3, %KBBlockZero_return_1), i8** %retaddr
|
||
|
|
br i1 undef, label %bb77, label %bb7.i
|
||
|
|
|
||
|
|
bb7.i: ; preds = %bb35
|
||
|
|
br label %bb2.i
|
||
|
|
|
||
|
|
KBBlockZero_return_1: ; preds = %KBBlockZero.exit
|
||
|
|
unreachable
|
||
|
|
|
||
|
|
KBBlockZero_return_0: ; preds = %KBBlockZero.exit
|
||
|
|
unreachable
|
||
|
|
|
||
|
|
bb77: ; preds = %bb26, %bb12, %bb
|
||
|
|
ret void
|
||
|
|
|
||
|
|
bb2.i: ; preds = %bb6.i350, %bb7.i
|
||
|
|
br i1 undef, label %bb6.i350, label %KBBlockZero.exit
|
||
|
|
|
||
|
|
bb6.i350: ; preds = %bb2.i
|
||
|
|
br label %bb2.i
|
||
|
|
|
||
|
|
KBBlockZero.exit: ; preds = %bb2.i
|
||
|
|
indirectbr i8* undef, [label %KBBlockZero_return_1, label %KBBlockZero_return_0]
|
||
|
|
}
|