forked from OSchip/llvm-project
40 lines
1.2 KiB
LLVM
40 lines
1.2 KiB
LLVM
; RUN: llc < %s -march=x86 -mattr=+mmx | FileCheck %s
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; RUN: llc < %s -march=x86-64 -mattr=+mmx | FileCheck %s
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define i64 @t1(<1 x i64> %mm1) nounwind {
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entry:
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%tmp = bitcast <1 x i64> %mm1 to x86_mmx
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%tmp6 = tail call x86_mmx @llvm.x86.mmx.pslli.q( x86_mmx %tmp, i32 32 ) ; <x86_mmx> [#uses=1]
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%retval1112 = bitcast x86_mmx %tmp6 to i64
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ret i64 %retval1112
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; CHECK-LABEL: t1:
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; CHECK: psllq $32
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}
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declare x86_mmx @llvm.x86.mmx.pslli.q(x86_mmx, i32) nounwind readnone
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define i64 @t2(x86_mmx %mm1, x86_mmx %mm2) nounwind {
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entry:
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%tmp7 = tail call x86_mmx @llvm.x86.mmx.psra.d( x86_mmx %mm1, x86_mmx %mm2 ) nounwind readnone ; <x86_mmx> [#uses=1]
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%retval1112 = bitcast x86_mmx %tmp7 to i64
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ret i64 %retval1112
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; CHECK-LABEL: t2:
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; CHECK: psrad
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}
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declare x86_mmx @llvm.x86.mmx.psra.d(x86_mmx, x86_mmx) nounwind readnone
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define i64 @t3(x86_mmx %mm1, i32 %bits) nounwind {
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entry:
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%tmp8 = tail call x86_mmx @llvm.x86.mmx.psrli.w( x86_mmx %mm1, i32 %bits ) nounwind readnone ; <x86_mmx> [#uses=1]
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%retval1314 = bitcast x86_mmx %tmp8 to i64
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ret i64 %retval1314
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; CHECK-LABEL: t3:
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; CHECK: psrlw
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}
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declare x86_mmx @llvm.x86.mmx.psrli.w(x86_mmx, i32) nounwind readnone
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