mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-10 01:10:48 +00:00
ef1fad533e
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86203 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
1.1 KiB
LLVM
25 lines
1.1 KiB
LLVM
; RUN: llc < %s -march=x86 -mattr=+sse2
|
|
|
|
define i32 @t() {
|
|
entry:
|
|
br i1 true, label %bb4743, label %bb1656
|
|
bb1656: ; preds = %entry
|
|
ret i32 0
|
|
bb1664: ; preds = %entry
|
|
br i1 false, label %bb5310, label %bb4743
|
|
bb4743: ; preds = %bb1664
|
|
%tmp5256 = bitcast <2 x i64> zeroinitializer to <8 x i16> ; <<8 x i16>> [#uses=1]
|
|
%tmp5257 = sub <8 x i16> %tmp5256, zeroinitializer ; <<8 x i16>> [#uses=1]
|
|
%tmp5258 = bitcast <8 x i16> %tmp5257 to <2 x i64> ; <<2 x i64>> [#uses=1]
|
|
%tmp5265 = bitcast <2 x i64> %tmp5258 to <8 x i16> ; <<8 x i16>> [#uses=1]
|
|
%tmp5266 = call <16 x i8> @llvm.x86.sse2.packuswb.128( <8 x i16> %tmp5265, <8 x i16> zeroinitializer ) nounwind readnone ; <<8 x i16>> [#uses=1]
|
|
%tmp5267 = bitcast <16 x i8> %tmp5266 to <2 x i64> ; <<2 x i64>> [#uses=1]
|
|
%tmp5294 = and <2 x i64> zeroinitializer, %tmp5267 ; <<2 x i64>> [#uses=1]
|
|
br label %bb5310
|
|
bb5310: ; preds = %bb4743, %bb1664
|
|
%tmp5294.pn = phi <2 x i64> [ %tmp5294, %bb4743 ], [ zeroinitializer, %bb1664 ] ; <<2 x i64>> [#uses=0]
|
|
ret i32 0
|
|
}
|
|
|
|
declare <16 x i8> @llvm.x86.sse2.packuswb.128(<8 x i16>, <8 x i16>) nounwind readnone
|