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37 lines
1.3 KiB
37 lines
1.3 KiB
; Test the vector rotate and shift doubleword instructions that were added in P8
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; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 < %s | FileCheck %s
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; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s
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declare <2 x i64> @llvm.ppc.altivec.vrld(<2 x i64>, <2 x i64>) nounwind readnone
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declare <2 x i64> @llvm.ppc.altivec.vsld(<2 x i64>, <2 x i64>) nounwind readnone
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declare <2 x i64> @llvm.ppc.altivec.vsrd(<2 x i64>, <2 x i64>) nounwind readnone
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declare <2 x i64> @llvm.ppc.altivec.vsrad(<2 x i64>, <2 x i64>) nounwind readnone
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define <2 x i64> @test_vrld(<2 x i64> %x, <2 x i64> %y) nounwind readnone {
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%tmp = tail call <2 x i64> @llvm.ppc.altivec.vrld(<2 x i64> %x, <2 x i64> %y)
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ret <2 x i64> %tmp
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; CHECK: vrld 2, 2, 3
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}
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define <2 x i64> @test_vsld(<2 x i64> %x, <2 x i64> %y) nounwind readnone {
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%tmp = shl <2 x i64> %x, %y
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ret <2 x i64> %tmp
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; CHECK-LABEL: @test_vsld
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; CHECK: vsld 2, 2, 3
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}
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define <2 x i64> @test_vsrd(<2 x i64> %x, <2 x i64> %y) nounwind readnone {
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%tmp = lshr <2 x i64> %x, %y
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ret <2 x i64> %tmp
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; CHECK-LABEL: @test_vsrd
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; CHECK: vsrd 2, 2, 3
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}
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define <2 x i64> @test_vsrad(<2 x i64> %x, <2 x i64> %y) nounwind readnone {
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%tmp = ashr <2 x i64> %x, %y
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ret <2 x i64> %tmp
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; CHECK-LABER: @test_vsrad
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; CHECK: vsrad 2, 2, 3
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}
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