48 lines
1.2 KiB
LLVM
48 lines
1.2 KiB
LLVM
; RUN: llc -O1 -march=mips64 -mcpu=octeon < %s | FileCheck %s -check-prefix=OCTEON
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; RUN: llc -O1 -march=mips64 -mcpu=mips64 < %s | FileCheck %s -check-prefix=MIPS64
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define i8 @cnt8(i8 %x) nounwind readnone {
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%cnt = tail call i8 @llvm.ctpop.i8(i8 %x)
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ret i8 %cnt
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; OCTEON-LABEL: cnt8:
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; OCTEON: jr $ra
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; OCTEON: pop $2, [[R1:\$[0-9]+]]
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; MIPS64-LABEL: cnt8:
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; MIPS64-NOT: pop
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}
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define i16 @cnt16(i16 %x) nounwind readnone {
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%cnt = tail call i16 @llvm.ctpop.i16(i16 %x)
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ret i16 %cnt
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; OCTEON-LABEL: cnt16:
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; OCTEON: jr $ra
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; OCTEON: pop $2, [[R1:\$[0-9]+]]
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; MIPS64-LABEL: cnt16:
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; MIPS64-NOT: pop
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}
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define i32 @cnt32(i32 signext %x) nounwind readnone {
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%cnt = tail call i32 @llvm.ctpop.i32(i32 %x)
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ret i32 %cnt
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; OCTEON-LABEL: cnt32:
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; OCTEON: jr $ra
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; OCTEON: pop $2, $4
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; MIPS64-LABEL: cnt32:
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; MIPS64-NOT: pop
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}
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define i64 @cnt64(i64 %x) nounwind readnone {
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%cnt = tail call i64 @llvm.ctpop.i64(i64 %x)
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ret i64 %cnt
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; OCTEON-LABEL: cnt64:
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; OCTEON: jr $ra
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; OCTEON: dpop $2, $4
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; MIPS64-LABEL: cnt64:
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; MIPS64-NOT: dpop
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}
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declare i8 @llvm.ctpop.i8(i8) nounwind readnone
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declare i16 @llvm.ctpop.i16(i16) nounwind readnone
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declare i32 @llvm.ctpop.i32(i32) nounwind readnone
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declare i64 @llvm.ctpop.i64(i64) nounwind readnone
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