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https://github.com/c64scene-ar/llvm-6502.git
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0543dab791
Summary:
Two exceptions to this:
test/CodeGen/Mips/octeon.ll
test/CodeGen/Mips/octeon_popcnt.ll
these test extensions to MIPS64
One test is altered for MIPS-IV:
test/CodeGen/Mips/mips64countleading.ll
Tests dclo/dclz which were added in MIPS64. The MIPS-IV version tests
that dclo/dclz are not emitted.
Four tests fail and are not in this patch:
test/CodeGen/Mips/abicalls.ll
test/CodeGen/Mips/fcopysign-f32-f64.ll
test/CodeGen/Mips/fcopysign.ll
test/CodeGen/Mips/stack-alignment.ll
Depends on D3343
Reviewers: matheusalmeida, vmedic
Reviewed By: vmedic
Differential Revision: http://reviews.llvm.org/D3344
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206185 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
636 B
LLVM
25 lines
636 B
LLVM
; RUN: llc -march=mips64el -mcpu=mips4 < %s | FileCheck -check-prefix=CHECK -check-prefix=MIPS4 %s
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; RUN: llc -march=mips64el -mcpu=mips64 < %s | FileCheck -check-prefix=CHECK -check-prefix=MIPS64 %s
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define i64 @t1(i64 %X) nounwind readnone {
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entry:
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; CHECK-LABEL: t1:
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; MIPS4-NOT: dclz
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; MIPS64: dclz
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%tmp1 = tail call i64 @llvm.ctlz.i64(i64 %X, i1 true)
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ret i64 %tmp1
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}
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declare i64 @llvm.ctlz.i64(i64, i1) nounwind readnone
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define i64 @t3(i64 %X) nounwind readnone {
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entry:
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; CHECK-LABEL: t3:
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; MIPS4-NOT: dclo
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; MIPS64: dclo
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%neg = xor i64 %X, -1
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%tmp1 = tail call i64 @llvm.ctlz.i64(i64 %neg, i1 true)
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ret i64 %tmp1
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}
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