mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 00:12:50 +01:00
29 lines
996 B
LLVM
29 lines
996 B
LLVM
; RUN: llc < %s -march=thumb -mattr=+thumb2 | \
|
|
; RUN: grep {ldr.*\\!} | count 3
|
|
; RUN: llc < %s -march=thumb -mattr=+thumb2 | \
|
|
; RUN: grep {ldrsb.*\\!} | count 1
|
|
|
|
define i32* @test1(i32* %X, i32* %dest) {
|
|
%Y = getelementptr i32* %X, i32 4 ; <i32*> [#uses=2]
|
|
%A = load i32* %Y ; <i32> [#uses=1]
|
|
store i32 %A, i32* %dest
|
|
ret i32* %Y
|
|
}
|
|
|
|
define i32 @test2(i32 %a, i32 %b) {
|
|
%tmp1 = sub i32 %a, 64 ; <i32> [#uses=2]
|
|
%tmp2 = inttoptr i32 %tmp1 to i32* ; <i32*> [#uses=1]
|
|
%tmp3 = load i32* %tmp2 ; <i32> [#uses=1]
|
|
%tmp4 = sub i32 %tmp1, %b ; <i32> [#uses=1]
|
|
%tmp5 = add i32 %tmp4, %tmp3 ; <i32> [#uses=1]
|
|
ret i32 %tmp5
|
|
}
|
|
|
|
define i8* @test3(i8* %X, i32* %dest) {
|
|
%tmp1 = getelementptr i8* %X, i32 4
|
|
%tmp2 = load i8* %tmp1
|
|
%tmp3 = sext i8 %tmp2 to i32
|
|
store i32 %tmp3, i32* %dest
|
|
ret i8* %tmp1
|
|
}
|