mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-19 01:13:25 +00:00
22 lines
840 B
LLVM
22 lines
840 B
LLVM
|
; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | \
|
||
|
|
; RUN: grep {strh .*\\\[.*\], #-4} | count 1
|
||
|
|
; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | \
|
||
|
|
; RUN: grep {str .*\\\[.*\],} | count 1
|
||
|
|
|
||
|
|
define i16 @test1(i32* %X, i16* %A) {
|
||
|
|
%Y = load i32* %X ; <i32> [#uses=1]
|
||
|
|
%tmp1 = trunc i32 %Y to i16 ; <i16> [#uses=1]
|
||
|
|
store i16 %tmp1, i16* %A
|
||
|
|
%tmp2 = ptrtoint i16* %A to i16 ; <i16> [#uses=1]
|
||
|
|
%tmp3 = sub i16 %tmp2, 4 ; <i16> [#uses=1]
|
||
|
|
ret i16 %tmp3
|
||
|
|
}
|
||
|
|
|
||
|
|
define i32 @test2(i32* %X, i32* %A) {
|
||
|
|
%Y = load i32* %X ; <i32> [#uses=1]
|
||
|
|
store i32 %Y, i32* %A
|
||
|
|
%tmp1 = ptrtoint i32* %A to i32 ; <i32> [#uses=1]
|
||
|
|
%tmp2 = sub i32 %tmp1, 4 ; <i32> [#uses=1]
|
||
|
|
ret i32 %tmp2
|
||
|
|
}
|