mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-17 03:30:28 +00:00
446c428bf3
A side-effect of this change is asm printer is now using unified assembly. There are some minor clean ups and fixes as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75359 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
863 B
LLVM
42 lines
863 B
LLVM
; RUN: llvm-as < %s | llc -march=thumb | FileCheck %s
|
|
|
|
define i32 @f1() {
|
|
; CHECK: f1:
|
|
; CHECK: ldr r0
|
|
%buf = alloca [32 x i32], align 4
|
|
%tmp = getelementptr [32 x i32]* %buf, i32 0, i32 0
|
|
%tmp1 = load i32* %tmp
|
|
ret i32 %tmp1
|
|
}
|
|
|
|
define i32 @f2() {
|
|
; CHECK: f2:
|
|
; CHECK: mov r0
|
|
; CHECK: ldrb
|
|
%buf = alloca [32 x i8], align 4
|
|
%tmp = getelementptr [32 x i8]* %buf, i32 0, i32 0
|
|
%tmp1 = load i8* %tmp
|
|
%tmp2 = zext i8 %tmp1 to i32
|
|
ret i32 %tmp2
|
|
}
|
|
|
|
define i32 @f3() {
|
|
; CHECK: f3:
|
|
; CHECK: ldr r0
|
|
%buf = alloca [32 x i32], align 4
|
|
%tmp = getelementptr [32 x i32]* %buf, i32 0, i32 32
|
|
%tmp1 = load i32* %tmp
|
|
ret i32 %tmp1
|
|
}
|
|
|
|
define i32 @f4() {
|
|
; CHECK: f4:
|
|
; CHECK: mov r0
|
|
; CHECK: ldrb
|
|
%buf = alloca [32 x i8], align 4
|
|
%tmp = getelementptr [32 x i8]* %buf, i32 0, i32 2
|
|
%tmp1 = load i8* %tmp
|
|
%tmp2 = zext i8 %tmp1 to i32
|
|
ret i32 %tmp2
|
|
}
|