20 lines
624 B
LLVM
20 lines
624 B
LLVM
; RUN: llvm-as < %s | llc -march=arm -mattr=+v6
|
|
|
|
define i32 @test1(i32 %tmp54) {
|
|
%tmp56 = tail call i32 asm "uxtb16 $0,$1", "=r,r"( i32 %tmp54 ) ; <i32> [#uses=1]
|
|
ret i32 %tmp56
|
|
}
|
|
|
|
define void @test2() {
|
|
%tmp1 = call i64 asm "ldmia $1!, {$0, ${0:H}}", "=r,=*r,1"( i32** null, i32* null ) ; <i64> [#uses=2]
|
|
%tmp2 = lshr i64 %tmp1, 32 ; <i64> [#uses=1]
|
|
%tmp3 = trunc i64 %tmp2 to i32 ; <i32> [#uses=1]
|
|
%tmp4 = call i32 asm "pkhbt $0, $1, $2, lsl #16", "=r,r,r"( i32 0, i32 %tmp3 ) ; <i32> [#uses=0]
|
|
ret void
|
|
}
|
|
|
|
define void @test3() {
|
|
tail call void asm sideeffect "/* number: ${0:c} */", "i"( i32 1 )
|
|
ret void
|
|
}
|