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https://github.com/c64scene-ar/llvm-6502.git
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217683 91177308-0d34-0410-b5e6-96231b3b80d8
68 lines
1.6 KiB
LLVM
68 lines
1.6 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s
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declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>, i1)
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declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>, i1)
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declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64>)
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define <2 x i64> @footz(<2 x i64> %a) nounwind {
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%c = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true)
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ret <2 x i64> %c
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; CHECK-LABEL: footz
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; CHECK: bsfq
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; CHECK: bsfq
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}
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define <2 x i64> @foolz(<2 x i64> %a) nounwind {
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%c = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a, i1 true)
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ret <2 x i64> %c
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; CHECK-LABEL: foolz
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; CHECK: bsrq
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; CHECK: xorq $63
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; CHECK: bsrq
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; CHECK: xorq $63
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}
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define <2 x i64> @foopop(<2 x i64> %a) nounwind {
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%c = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %a)
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ret <2 x i64> %c
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}
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declare <2 x i32> @llvm.cttz.v2i32(<2 x i32>, i1)
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declare <2 x i32> @llvm.ctlz.v2i32(<2 x i32>, i1)
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declare <2 x i32> @llvm.ctpop.v2i32(<2 x i32>)
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define <2 x i32> @promtz(<2 x i32> %a) nounwind {
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%c = call <2 x i32> @llvm.cttz.v2i32(<2 x i32> %a, i1 false)
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ret <2 x i32> %c
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; CHECK: .quad 4294967296
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; CHECK: .quad 4294967296
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; CHECK-LABEL: promtz
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; CHECK: bsfq
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; CHECK: cmov
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; CHECK: bsfq
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; CHECK: cmov
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}
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define <2 x i32> @promlz(<2 x i32> %a) nounwind {
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%c = call <2 x i32> @llvm.ctlz.v2i32(<2 x i32> %a, i1 false)
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ret <2 x i32> %c
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; CHECK: .quad 4294967295
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; CHECK: .quad 4294967295
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; CHECK: .quad 32
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; CHECK: .quad 32
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; CHECK-LABEL: promlz
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; CHECK: pand
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; CHECK: bsrq
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; CHECK: xorq $63
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; CHECK: bsrq
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; CHECK: xorq $63
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; CHECK: psub
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}
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define <2 x i32> @prompop(<2 x i32> %a) nounwind {
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%c = call <2 x i32> @llvm.ctpop.v2i32(<2 x i32> %a)
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ret <2 x i32> %c
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}
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