81 lines
2.4 KiB
LLVM
81 lines
2.4 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -O0 -mtriple=powerpc64le-unknown-unknown | FileCheck %s
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; Function Attrs: nobuiltin nounwind readonly
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define i8 @popcount128(i128* nocapture nonnull readonly %0) {
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; CHECK-LABEL: popcount128:
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; CHECK: # %bb.0: # %Entry
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; CHECK-NEXT: mr 4, 3
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; CHECK-NEXT: ld 3, 0(4)
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; CHECK-NEXT: ld 4, 8(4)
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; CHECK-NEXT: popcntd 4, 4
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; CHECK-NEXT: popcntd 3, 3
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; CHECK-NEXT: add 3, 3, 4
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; CHECK-NEXT: # kill: def $r3 killed $r3 killed $x3
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; CHECK-NEXT: clrldi 3, 3, 56
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; CHECK-NEXT: blr
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Entry:
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%1 = load i128, i128* %0, align 16
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%2 = tail call i128 @llvm.ctpop.i128(i128 %1)
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%3 = trunc i128 %2 to i8
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ret i8 %3
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}
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; Function Attrs: nounwind readnone speculatable willreturn
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declare i128 @llvm.ctpop.i128(i128)
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; Function Attrs: nobuiltin nounwind readonly
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define i16 @popcount256(i256* nocapture nonnull readonly %0) {
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; CHECK-LABEL: popcount256:
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; CHECK: # %bb.0: # %Entry
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; CHECK-NEXT: mr 6, 3
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; CHECK-NEXT: ld 3, 0(6)
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; CHECK-NEXT: ld 5, 8(6)
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; CHECK-NEXT: ld 4, 16(6)
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; CHECK-NEXT: ld 6, 24(6)
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; CHECK-NEXT: popcntd 6, 6
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; CHECK-NEXT: popcntd 4, 4
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; CHECK-NEXT: add 4, 4, 6
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; CHECK-NEXT: popcntd 5, 5
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; CHECK-NEXT: popcntd 3, 3
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; CHECK-NEXT: add 3, 3, 5
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; CHECK-NEXT: add 3, 3, 4
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; CHECK-NEXT: # kill: def $r3 killed $r3 killed $x3
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; CHECK-NEXT: clrldi 3, 3, 48
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; CHECK-NEXT: blr
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Entry:
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%1 = load i256, i256* %0, align 16
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%2 = tail call i256 @llvm.ctpop.i256(i256 %1)
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%3 = trunc i256 %2 to i16
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ret i16 %3
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}
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; Function Attrs: nounwind readnone speculatable willreturn
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declare i256 @llvm.ctpop.i256(i256)
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define <1 x i128> @popcount1x128(<1 x i128> %0) {
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; CHECK-LABEL: popcount1x128:
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; CHECK: # %bb.0: # %Entry
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; CHECK-NEXT: xxlor 0, 34, 34
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; CHECK-NEXT: # kill: def $f0 killed $f0 killed $vsl0
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; CHECK-NEXT: mffprd 3, 0
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; CHECK-NEXT: popcntd 4, 3
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; CHECK-NEXT: xxswapd 0, 34
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; CHECK-NEXT: # kill: def $f0 killed $f0 killed $vsl0
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; CHECK-NEXT: mffprd 3, 0
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; CHECK-NEXT: popcntd 3, 3
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; CHECK-NEXT: add 3, 3, 4
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; CHECK-NEXT: mtfprd 0, 3
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; CHECK-NEXT: fmr 1, 0
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; CHECK-NEXT: li 3, 0
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; CHECK-NEXT: mtfprd 0, 3
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; CHECK-NEXT: # kill: def $vsl0 killed $f0
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; CHECK-NEXT: xxmrghd 34, 0, 1
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; CHECK-NEXT: blr
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Entry:
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%1 = tail call <1 x i128> @llvm.ctpop.v1.i128(<1 x i128> %0)
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ret <1 x i128> %1
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}
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declare <1 x i128> @llvm.ctpop.v1.i128(<1 x i128>)
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