llvm/test/CodeGen/Thumb2/thumb2-pack.ll
Jim Grosbach 29402132f3 Cleanup of ARMv7M support. Move hardware divide and Thumb2 extract/pack
instructions to subtarget features and update tests to reflect.
PR5717.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103136 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-05 23:44:43 +00:00

74 lines
2.2 KiB
LLVM

; RUN: llc < %s -march=thumb -mattr=+thumb2,+t2xtpk | \
; RUN: grep pkhbt | count 5
; RUN: llc < %s -march=thumb -mattr=+thumb2,+t2xtpk | \
; RUN: grep pkhtb | count 4
define i32 @test1(i32 %X, i32 %Y) {
%tmp1 = and i32 %X, 65535 ; <i32> [#uses=1]
%tmp4 = shl i32 %Y, 16 ; <i32> [#uses=1]
%tmp5 = or i32 %tmp4, %tmp1 ; <i32> [#uses=1]
ret i32 %tmp5
}
define i32 @test1a(i32 %X, i32 %Y) {
%tmp19 = and i32 %X, 65535 ; <i32> [#uses=1]
%tmp37 = shl i32 %Y, 16 ; <i32> [#uses=1]
%tmp5 = or i32 %tmp37, %tmp19 ; <i32> [#uses=1]
ret i32 %tmp5
}
define i32 @test2(i32 %X, i32 %Y) {
%tmp1 = and i32 %X, 65535 ; <i32> [#uses=1]
%tmp3 = shl i32 %Y, 12 ; <i32> [#uses=1]
%tmp4 = and i32 %tmp3, -65536 ; <i32> [#uses=1]
%tmp57 = or i32 %tmp4, %tmp1 ; <i32> [#uses=1]
ret i32 %tmp57
}
define i32 @test3(i32 %X, i32 %Y) {
%tmp19 = and i32 %X, 65535 ; <i32> [#uses=1]
%tmp37 = shl i32 %Y, 18 ; <i32> [#uses=1]
%tmp5 = or i32 %tmp37, %tmp19 ; <i32> [#uses=1]
ret i32 %tmp5
}
define i32 @test4(i32 %X, i32 %Y) {
%tmp1 = and i32 %X, 65535 ; <i32> [#uses=1]
%tmp3 = and i32 %Y, -65536 ; <i32> [#uses=1]
%tmp46 = or i32 %tmp3, %tmp1 ; <i32> [#uses=1]
ret i32 %tmp46
}
define i32 @test5(i32 %X, i32 %Y) {
%tmp17 = and i32 %X, -65536 ; <i32> [#uses=1]
%tmp2 = bitcast i32 %Y to i32 ; <i32> [#uses=1]
%tmp4 = lshr i32 %tmp2, 16 ; <i32> [#uses=2]
%tmp5 = or i32 %tmp4, %tmp17 ; <i32> [#uses=1]
ret i32 %tmp5
}
define i32 @test5a(i32 %X, i32 %Y) {
%tmp110 = and i32 %X, -65536 ; <i32> [#uses=1]
%tmp37 = lshr i32 %Y, 16 ; <i32> [#uses=1]
%tmp39 = bitcast i32 %tmp37 to i32 ; <i32> [#uses=1]
%tmp5 = or i32 %tmp39, %tmp110 ; <i32> [#uses=1]
ret i32 %tmp5
}
define i32 @test6(i32 %X, i32 %Y) {
%tmp1 = and i32 %X, -65536 ; <i32> [#uses=1]
%tmp37 = lshr i32 %Y, 12 ; <i32> [#uses=1]
%tmp38 = bitcast i32 %tmp37 to i32 ; <i32> [#uses=1]
%tmp4 = and i32 %tmp38, 65535 ; <i32> [#uses=1]
%tmp59 = or i32 %tmp4, %tmp1 ; <i32> [#uses=1]
ret i32 %tmp59
}
define i32 @test7(i32 %X, i32 %Y) {
%tmp1 = and i32 %X, -65536 ; <i32> [#uses=1]
%tmp3 = ashr i32 %Y, 18 ; <i32> [#uses=1]
%tmp4 = and i32 %tmp3, 65535 ; <i32> [#uses=1]
%tmp57 = or i32 %tmp4, %tmp1 ; <i32> [#uses=1]
ret i32 %tmp57
}