mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-29 10:32:47 +00:00
2abadea537
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205586 91177308-0d34-0410-b5e6-96231b3b80d8
77 lines
1.8 KiB
LLVM
77 lines
1.8 KiB
LLVM
; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s
|
|
|
|
define i8 @f1(i8 %a, i8* %v) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: strb r0, [r1]
|
|
store i8 %a, i8* %v
|
|
ret i8 %a
|
|
}
|
|
|
|
define i8 @f2(i8 %a, i8* %v) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK: strb.w r0, [r1, #4092]
|
|
%tmp2 = getelementptr i8* %v, i32 4092
|
|
store i8 %a, i8* %tmp2
|
|
ret i8 %a
|
|
}
|
|
|
|
define i8 @f2a(i8 %a, i8* %v) {
|
|
; CHECK-LABEL: f2a:
|
|
; CHECK: strb r0, [r1, #-128]
|
|
%tmp2 = getelementptr i8* %v, i32 -128
|
|
store i8 %a, i8* %tmp2
|
|
ret i8 %a
|
|
}
|
|
|
|
define i8 @f3(i8 %a, i8* %v) {
|
|
; CHECK-LABEL: f3:
|
|
; CHECK: mov.w r2, #4096
|
|
; CHECK: strb r0, [r1, r2]
|
|
%tmp2 = getelementptr i8* %v, i32 4096
|
|
store i8 %a, i8* %tmp2
|
|
ret i8 %a
|
|
}
|
|
|
|
define i8 @f4(i8 %a, i32 %base) {
|
|
entry:
|
|
; CHECK-LABEL: f4:
|
|
; CHECK: strb r0, [r1, #-128]
|
|
%tmp1 = sub i32 %base, 128
|
|
%tmp2 = inttoptr i32 %tmp1 to i8*
|
|
store i8 %a, i8* %tmp2
|
|
ret i8 %a
|
|
}
|
|
|
|
define i8 @f5(i8 %a, i32 %base, i32 %offset) {
|
|
entry:
|
|
; CHECK-LABEL: f5:
|
|
; CHECK: strb r0, [r1, r2]
|
|
%tmp1 = add i32 %base, %offset
|
|
%tmp2 = inttoptr i32 %tmp1 to i8*
|
|
store i8 %a, i8* %tmp2
|
|
ret i8 %a
|
|
}
|
|
|
|
define i8 @f6(i8 %a, i32 %base, i32 %offset) {
|
|
entry:
|
|
; CHECK-LABEL: f6:
|
|
; CHECK: strb.w r0, [r1, r2, lsl #2]
|
|
%tmp1 = shl i32 %offset, 2
|
|
%tmp2 = add i32 %base, %tmp1
|
|
%tmp3 = inttoptr i32 %tmp2 to i8*
|
|
store i8 %a, i8* %tmp3
|
|
ret i8 %a
|
|
}
|
|
|
|
define i8 @f7(i8 %a, i32 %base, i32 %offset) {
|
|
entry:
|
|
; CHECK-LABEL: f7:
|
|
; CHECK: lsrs r2, r2, #2
|
|
; CHECK: strb r0, [r1, r2]
|
|
%tmp1 = lshr i32 %offset, 2
|
|
%tmp2 = add i32 %base, %tmp1
|
|
%tmp3 = inttoptr i32 %tmp2 to i8*
|
|
store i8 %a, i8* %tmp3
|
|
ret i8 %a
|
|
}
|