mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
34 lines
922 B
LLVM
34 lines
922 B
LLVM
|
; RUN: llc < %s -march=mips -relocation-model=static | FileCheck %s
|
||
|
|
|
||
|
|
define i32 @main() nounwind readnone {
|
||
|
|
entry:
|
||
|
|
%x = alloca i32, align 4 ; <i32*> [#uses=2]
|
||
|
|
volatile store i32 2, i32* %x, align 4
|
||
|
|
%0 = volatile load i32* %x, align 4 ; <i32> [#uses=1]
|
||
|
|
; CHECK: lui $3, %hi($JTI0_0)
|
||
|
|
; CHECK: sll $2, $2, 2
|
||
|
|
; CHECK: addiu $3, $3, %lo($JTI0_0)
|
||
|
|
switch i32 %0, label %bb4 [
|
||
|
|
i32 0, label %bb5
|
||
|
|
i32 1, label %bb1
|
||
|
|
i32 2, label %bb2
|
||
|
|
i32 3, label %bb3
|
||
|
|
]
|
||
|
|
|
||
|
|
bb1: ; preds = %entry
|
||
|
|
ret i32 2
|
||
|
|
|
||
|
|
; CHECK: $BB0_2
|
||
|
|
bb2: ; preds = %entry
|
||
|
|
ret i32 0
|
||
|
|
|
||
|
|
bb3: ; preds = %entry
|
||
|
|
ret i32 3
|
||
|
|
|
||
|
|
bb4: ; preds = %entry
|
||
|
|
ret i32 4
|
||
|
|
|
||
|
|
bb5: ; preds = %entry
|
||
|
|
ret i32 1
|
||
|
|
}
|