forked from OSchip/llvm-project
[X86] Add GFNI test coverage for bitreverse codegen
We should be able to efficiently use the vector version for scalar bitreverse, like we do for XOP.
This commit is contained in:
Simon Pilgrim
parent
ac89b03934
commit
8bf04e9f2a
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@ -1,7 +1,8 @@
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefix=X86
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; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X64
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; RUN: llc < %s -mtriple=i686-unknown -mattr=+xop | FileCheck %s --check-prefixes=X86XOP
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; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefixes=CHECK,X86
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; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefixes=CHECK,X64
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; RUN: llc < %s -mtriple=i686-unknown -mattr=+xop | FileCheck %s --check-prefixes=CHECK,X86XOP
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; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx512bw,+avx512vl,+gfni | FileCheck %s --check-prefixes=CHECK,GFNI
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; These tests just check that the plumbing is in place for @llvm.bitreverse. The
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; actual output is massive at the moment as llvm.bitreverse is not yet legal.
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@ -84,6 +85,12 @@ define <2 x i16> @test_bitreverse_v2i16(<2 x i16> %a) nounwind {
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; X86XOP: # %bb.0:
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; X86XOP-NEXT: vpperm {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0, %xmm0, %xmm0
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; X86XOP-NEXT: retl
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;
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; GFNI-LABEL: test_bitreverse_v2i16:
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; GFNI: # %bb.0:
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; GFNI-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
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; GFNI-NEXT: vgf2p8affineqb $0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to2}, %xmm0, %xmm0
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; GFNI-NEXT: retq
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%b = call <2 x i16> @llvm.bitreverse.v2i16(<2 x i16> %a)
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ret <2 x i16> %b
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}
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@ -162,6 +169,30 @@ define i64 @test_bitreverse_i64(i64 %a) nounwind {
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; X86XOP-NEXT: vmovd %xmm0, %eax
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; X86XOP-NEXT: vpextrd $1, %xmm0, %edx
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; X86XOP-NEXT: retl
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;
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; GFNI-LABEL: test_bitreverse_i64:
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; GFNI: # %bb.0:
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; GFNI-NEXT: bswapq %rdi
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; GFNI-NEXT: movq %rdi, %rax
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; GFNI-NEXT: shrq $4, %rax
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; GFNI-NEXT: movabsq $1085102592571150095, %rcx # imm = 0xF0F0F0F0F0F0F0F
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; GFNI-NEXT: andq %rcx, %rax
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; GFNI-NEXT: andq %rcx, %rdi
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; GFNI-NEXT: shlq $4, %rdi
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; GFNI-NEXT: orq %rax, %rdi
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; GFNI-NEXT: movabsq $3689348814741910323, %rax # imm = 0x3333333333333333
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; GFNI-NEXT: movq %rdi, %rcx
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; GFNI-NEXT: andq %rax, %rcx
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; GFNI-NEXT: shrq $2, %rdi
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; GFNI-NEXT: andq %rax, %rdi
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; GFNI-NEXT: leaq (%rdi,%rcx,4), %rax
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; GFNI-NEXT: movabsq $6148914691236517205, %rcx # imm = 0x5555555555555555
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; GFNI-NEXT: movq %rax, %rdx
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; GFNI-NEXT: andq %rcx, %rdx
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; GFNI-NEXT: shrq %rax
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; GFNI-NEXT: andq %rcx, %rax
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; GFNI-NEXT: leaq (%rax,%rdx,2), %rax
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; GFNI-NEXT: retq
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%b = call i64 @llvm.bitreverse.i64(i64 %a)
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ret i64 %b
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}
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@ -219,6 +250,28 @@ define i32 @test_bitreverse_i32(i32 %a) nounwind {
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; X86XOP-NEXT: vpperm {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0, %xmm0, %xmm0
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; X86XOP-NEXT: vmovd %xmm0, %eax
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; X86XOP-NEXT: retl
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;
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; GFNI-LABEL: test_bitreverse_i32:
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; GFNI: # %bb.0:
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; GFNI-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNI-NEXT: bswapl %edi
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; GFNI-NEXT: movl %edi, %eax
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; GFNI-NEXT: andl $252645135, %eax # imm = 0xF0F0F0F
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; GFNI-NEXT: shll $4, %eax
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; GFNI-NEXT: shrl $4, %edi
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; GFNI-NEXT: andl $252645135, %edi # imm = 0xF0F0F0F
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; GFNI-NEXT: orl %eax, %edi
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; GFNI-NEXT: movl %edi, %eax
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; GFNI-NEXT: andl $858993459, %eax # imm = 0x33333333
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; GFNI-NEXT: shrl $2, %edi
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; GFNI-NEXT: andl $858993459, %edi # imm = 0x33333333
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; GFNI-NEXT: leal (%rdi,%rax,4), %eax
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; GFNI-NEXT: movl %eax, %ecx
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; GFNI-NEXT: andl $1431655765, %ecx # imm = 0x55555555
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; GFNI-NEXT: shrl %eax
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; GFNI-NEXT: andl $1431655765, %eax # imm = 0x55555555
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; GFNI-NEXT: leal (%rax,%rcx,2), %eax
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; GFNI-NEXT: retq
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%b = call i32 @llvm.bitreverse.i32(i32 %a)
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ret i32 %b
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}
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@ -279,6 +332,29 @@ define i24 @test_bitreverse_i24(i24 %a) nounwind {
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; X86XOP-NEXT: vmovd %xmm0, %eax
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; X86XOP-NEXT: shrl $8, %eax
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; X86XOP-NEXT: retl
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;
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; GFNI-LABEL: test_bitreverse_i24:
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; GFNI: # %bb.0:
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; GFNI-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNI-NEXT: bswapl %edi
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; GFNI-NEXT: movl %edi, %eax
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; GFNI-NEXT: andl $252645135, %eax # imm = 0xF0F0F0F
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; GFNI-NEXT: shll $4, %eax
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; GFNI-NEXT: shrl $4, %edi
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; GFNI-NEXT: andl $252645135, %edi # imm = 0xF0F0F0F
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; GFNI-NEXT: orl %eax, %edi
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; GFNI-NEXT: movl %edi, %eax
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; GFNI-NEXT: andl $858993459, %eax # imm = 0x33333333
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; GFNI-NEXT: shrl $2, %edi
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; GFNI-NEXT: andl $858993459, %edi # imm = 0x33333333
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; GFNI-NEXT: leal (%rdi,%rax,4), %eax
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; GFNI-NEXT: movl %eax, %ecx
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; GFNI-NEXT: andl $1431655680, %ecx # imm = 0x55555500
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; GFNI-NEXT: shrl %eax
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; GFNI-NEXT: andl $1431655680, %eax # imm = 0x55555500
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; GFNI-NEXT: leal (%rax,%rcx,2), %eax
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; GFNI-NEXT: shrl $8, %eax
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; GFNI-NEXT: retq
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%b = call i24 @llvm.bitreverse.i24(i24 %a)
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ret i24 %b
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}
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@ -339,6 +415,29 @@ define i16 @test_bitreverse_i16(i16 %a) nounwind {
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; X86XOP-NEXT: vmovd %xmm0, %eax
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; X86XOP-NEXT: # kill: def $ax killed $ax killed $eax
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; X86XOP-NEXT: retl
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;
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; GFNI-LABEL: test_bitreverse_i16:
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; GFNI: # %bb.0:
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; GFNI-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNI-NEXT: rolw $8, %di
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; GFNI-NEXT: movl %edi, %eax
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; GFNI-NEXT: andl $3855, %eax # imm = 0xF0F
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; GFNI-NEXT: shll $4, %eax
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; GFNI-NEXT: shrl $4, %edi
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; GFNI-NEXT: andl $3855, %edi # imm = 0xF0F
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; GFNI-NEXT: orl %eax, %edi
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; GFNI-NEXT: movl %edi, %eax
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; GFNI-NEXT: andl $13107, %eax # imm = 0x3333
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; GFNI-NEXT: shrl $2, %edi
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; GFNI-NEXT: andl $13107, %edi # imm = 0x3333
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; GFNI-NEXT: leal (%rdi,%rax,4), %eax
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; GFNI-NEXT: movl %eax, %ecx
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; GFNI-NEXT: andl $21845, %ecx # imm = 0x5555
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; GFNI-NEXT: shrl %eax
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; GFNI-NEXT: andl $21845, %eax # imm = 0x5555
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; GFNI-NEXT: leal (%rax,%rcx,2), %eax
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; GFNI-NEXT: # kill: def $ax killed $ax killed $eax
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; GFNI-NEXT: retq
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%b = call i16 @llvm.bitreverse.i16(i16 %a)
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ret i16 %b
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}
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@ -388,6 +487,23 @@ define i8 @test_bitreverse_i8(i8 %a) {
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; X86XOP-NEXT: vmovd %xmm0, %eax
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; X86XOP-NEXT: # kill: def $al killed $al killed $eax
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; X86XOP-NEXT: retl
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;
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; GFNI-LABEL: test_bitreverse_i8:
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; GFNI: # %bb.0:
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; GFNI-NEXT: rolb $4, %dil
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; GFNI-NEXT: movl %edi, %eax
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; GFNI-NEXT: andb $51, %al
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; GFNI-NEXT: shlb $2, %al
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; GFNI-NEXT: shrb $2, %dil
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; GFNI-NEXT: andb $51, %dil
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; GFNI-NEXT: orb %dil, %al
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; GFNI-NEXT: movl %eax, %ecx
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; GFNI-NEXT: andb $85, %cl
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; GFNI-NEXT: addb %cl, %cl
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; GFNI-NEXT: shrb %al
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; GFNI-NEXT: andb $85, %al
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; GFNI-NEXT: orb %cl, %al
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; GFNI-NEXT: retq
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%b = call i8 @llvm.bitreverse.i8(i8 %a)
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ret i8 %b
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}
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@ -439,6 +555,23 @@ define i4 @test_bitreverse_i4(i4 %a) {
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; X86XOP-NEXT: shrb $4, %al
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; X86XOP-NEXT: # kill: def $al killed $al killed $eax
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; X86XOP-NEXT: retl
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;
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; GFNI-LABEL: test_bitreverse_i4:
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; GFNI: # %bb.0:
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; GFNI-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNI-NEXT: movl %edi, %eax
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; GFNI-NEXT: andb $8, %al
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; GFNI-NEXT: leal (%rdi,%rdi), %ecx
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; GFNI-NEXT: andb $4, %cl
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; GFNI-NEXT: leal (,%rdi,8), %edx
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; GFNI-NEXT: andb $8, %dl
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; GFNI-NEXT: orb %cl, %dl
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; GFNI-NEXT: shrb %dil
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; GFNI-NEXT: andb $2, %dil
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; GFNI-NEXT: orb %dil, %dl
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; GFNI-NEXT: shrb $3, %al
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; GFNI-NEXT: orb %dl, %al
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; GFNI-NEXT: retq
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%b = call i4 @llvm.bitreverse.i4(i4 %a)
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ret i4 %b
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}
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@ -461,63 +594,38 @@ define <2 x i16> @fold_v2i16() {
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; X86XOP: # %bb.0:
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; X86XOP-NEXT: vmovaps {{.*#+}} xmm0 = <61440,240,u,u,u,u,u,u>
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; X86XOP-NEXT: retl
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;
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; GFNI-LABEL: fold_v2i16:
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; GFNI: # %bb.0:
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; GFNI-NEXT: vmovaps {{.*#+}} xmm0 = <61440,240,u,u,u,u,u,u>
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; GFNI-NEXT: retq
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%b = call <2 x i16> @llvm.bitreverse.v2i16(<2 x i16> <i16 15, i16 3840>)
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ret <2 x i16> %b
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}
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define i24 @fold_i24() {
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; X86-LABEL: fold_i24:
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; X86: # %bb.0:
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; X86-NEXT: movl $2048, %eax # imm = 0x800
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; X86-NEXT: retl
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;
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; X64-LABEL: fold_i24:
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; X64: # %bb.0:
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; X64-NEXT: movl $2048, %eax # imm = 0x800
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; X64-NEXT: retq
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;
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; X86XOP-LABEL: fold_i24:
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; X86XOP: # %bb.0:
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; X86XOP-NEXT: movl $2048, %eax # imm = 0x800
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; X86XOP-NEXT: retl
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; CHECK-LABEL: fold_i24:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl $2048, %eax # imm = 0x800
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; CHECK-NEXT: ret{{[l|q]}}
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%b = call i24 @llvm.bitreverse.i24(i24 4096)
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ret i24 %b
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}
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define i8 @fold_i8() {
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; X86-LABEL: fold_i8:
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; X86: # %bb.0:
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; X86-NEXT: movb $-16, %al
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; X86-NEXT: retl
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;
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; X64-LABEL: fold_i8:
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; X64: # %bb.0:
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; X64-NEXT: movb $-16, %al
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; X64-NEXT: retq
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;
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; X86XOP-LABEL: fold_i8:
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; X86XOP: # %bb.0:
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; X86XOP-NEXT: movb $-16, %al
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; X86XOP-NEXT: retl
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; CHECK-LABEL: fold_i8:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movb $-16, %al
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; CHECK-NEXT: ret{{[l|q]}}
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%b = call i8 @llvm.bitreverse.i8(i8 15)
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ret i8 %b
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}
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define i4 @fold_i4() {
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; X86-LABEL: fold_i4:
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; X86: # %bb.0:
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; X86-NEXT: movb $1, %al
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; X86-NEXT: retl
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;
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; X64-LABEL: fold_i4:
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; X64: # %bb.0:
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; X64-NEXT: movb $1, %al
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; X64-NEXT: retq
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;
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; X86XOP-LABEL: fold_i4:
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; X86XOP: # %bb.0:
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; X86XOP-NEXT: movb $1, %al
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; X86XOP-NEXT: retl
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; CHECK-LABEL: fold_i4:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movb $1, %al
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; CHECK-NEXT: ret{{[l|q]}}
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%b = call i4 @llvm.bitreverse.i4(i4 8)
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ret i4 %b
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}
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@ -540,6 +648,12 @@ define i8 @identity_i8(i8 %a) {
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; X86XOP: # %bb.0:
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; X86XOP-NEXT: movzbl {{[0-9]+}}(%esp), %eax
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; X86XOP-NEXT: retl
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;
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; GFNI-LABEL: identity_i8:
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; GFNI: # %bb.0:
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; GFNI-NEXT: movl %edi, %eax
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; GFNI-NEXT: # kill: def $al killed $al killed $eax
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; GFNI-NEXT: retq
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%b = call i8 @llvm.bitreverse.i8(i8 %a)
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%c = call i8 @llvm.bitreverse.i8(i8 %b)
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ret i8 %c
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@ -559,6 +673,10 @@ define <2 x i16> @identity_v2i16(<2 x i16> %a) {
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; X86XOP-LABEL: identity_v2i16:
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; X86XOP: # %bb.0:
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; X86XOP-NEXT: retl
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;
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; GFNI-LABEL: identity_v2i16:
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; GFNI: # %bb.0:
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; GFNI-NEXT: retq
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%b = call <2 x i16> @llvm.bitreverse.v2i16(<2 x i16> %a)
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%c = call <2 x i16> @llvm.bitreverse.v2i16(<2 x i16> %b)
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ret <2 x i16> %c
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@ -567,33 +685,17 @@ define <2 x i16> @identity_v2i16(<2 x i16> %a) {
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; These tests check that bitreverse(undef) calls are removed
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define i8 @undef_i8() {
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; X86-LABEL: undef_i8:
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; X86: # %bb.0:
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; X86-NEXT: retl
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;
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; X64-LABEL: undef_i8:
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; X64: # %bb.0:
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; X64-NEXT: retq
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;
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; X86XOP-LABEL: undef_i8:
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; X86XOP: # %bb.0:
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; X86XOP-NEXT: retl
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; CHECK-LABEL: undef_i8:
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; CHECK: # %bb.0:
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; CHECK-NEXT: ret{{[l|q]}}
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%b = call i8 @llvm.bitreverse.i8(i8 undef)
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ret i8 %b
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}
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define <2 x i16> @undef_v2i16() {
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; X86-LABEL: undef_v2i16:
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; X86: # %bb.0:
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; X86-NEXT: retl
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;
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; X64-LABEL: undef_v2i16:
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; X64: # %bb.0:
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; X64-NEXT: retq
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;
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; X86XOP-LABEL: undef_v2i16:
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; X86XOP: # %bb.0:
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; X86XOP-NEXT: retl
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; CHECK-LABEL: undef_v2i16:
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; CHECK: # %bb.0:
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; CHECK-NEXT: ret{{[l|q]}}
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%b = call <2 x i16> @llvm.bitreverse.v2i16(<2 x i16> undef)
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ret <2 x i16> %b
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}
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@ -1310,6 +1412,202 @@ define i528 @large_promotion(i528 %A) nounwind {
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; X86XOP-NEXT: popl %ebx
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; X86XOP-NEXT: popl %ebp
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; X86XOP-NEXT: retl $4
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;
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; GFNI-LABEL: large_promotion:
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; GFNI: # %bb.0:
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; GFNI-NEXT: pushq %rbp
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; GFNI-NEXT: pushq %r15
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; GFNI-NEXT: pushq %r14
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; GFNI-NEXT: pushq %r13
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; GFNI-NEXT: pushq %r12
|
||||
; GFNI-NEXT: pushq %rbx
|
||||
; GFNI-NEXT: movq %rdi, %rax
|
||||
; GFNI-NEXT: movq {{[0-9]+}}(%rsp), %r12
|
||||
; GFNI-NEXT: movq {{[0-9]+}}(%rsp), %r15
|
||||
; GFNI-NEXT: movq {{[0-9]+}}(%rsp), %rbp
|
||||
; GFNI-NEXT: movq {{[0-9]+}}(%rsp), %rdi
|
||||
; GFNI-NEXT: bswapq %rdi
|
||||
; GFNI-NEXT: movq %rdi, %rbx
|
||||
; GFNI-NEXT: shrq $4, %rbx
|
||||
; GFNI-NEXT: movabsq $1085102592571150095, %r13 # imm = 0xF0F0F0F0F0F0F0F
|
||||
; GFNI-NEXT: andq %r13, %rbx
|
||||
; GFNI-NEXT: andq %r13, %rdi
|
||||
; GFNI-NEXT: shlq $4, %rdi
|
||||
; GFNI-NEXT: orq %rbx, %rdi
|
||||
; GFNI-NEXT: movabsq $3689348814741910323, %r11 # imm = 0x3333333333333333
|
||||
; GFNI-NEXT: movq %rdi, %rbx
|
||||
; GFNI-NEXT: andq %r11, %rbx
|
||||
; GFNI-NEXT: shrq $2, %rdi
|
||||
; GFNI-NEXT: andq %r11, %rdi
|
||||
; GFNI-NEXT: leaq (%rdi,%rbx,4), %rdi
|
||||
; GFNI-NEXT: movabsq $6148820866244280320, %r10 # imm = 0x5555000000000000
|
||||
; GFNI-NEXT: movq %rdi, %rbx
|
||||
; GFNI-NEXT: andq %r10, %rbx
|
||||
; GFNI-NEXT: shrq %rdi
|
||||
; GFNI-NEXT: andq %r10, %rdi
|
||||
; GFNI-NEXT: leaq (%rdi,%rbx,2), %r10
|
||||
; GFNI-NEXT: bswapq %rbp
|
||||
; GFNI-NEXT: movq %rbp, %rdi
|
||||
; GFNI-NEXT: shrq $4, %rdi
|
||||
; GFNI-NEXT: andq %r13, %rdi
|
||||
; GFNI-NEXT: andq %r13, %rbp
|
||||
; GFNI-NEXT: shlq $4, %rbp
|
||||
; GFNI-NEXT: orq %rdi, %rbp
|
||||
; GFNI-NEXT: movq %rbp, %rdi
|
||||
; GFNI-NEXT: andq %r11, %rdi
|
||||
; GFNI-NEXT: shrq $2, %rbp
|
||||
; GFNI-NEXT: andq %r11, %rbp
|
||||
; GFNI-NEXT: leaq (%rbp,%rdi,4), %rdi
|
||||
; GFNI-NEXT: movabsq $6148914691236517205, %rbp # imm = 0x5555555555555555
|
||||
; GFNI-NEXT: movq %rdi, %rbx
|
||||
; GFNI-NEXT: andq %rbp, %rbx
|
||||
; GFNI-NEXT: shrq %rdi
|
||||
; GFNI-NEXT: andq %rbp, %rdi
|
||||
; GFNI-NEXT: leaq (%rdi,%rbx,2), %r14
|
||||
; GFNI-NEXT: shrdq $48, %r14, %r10
|
||||
; GFNI-NEXT: bswapq %r15
|
||||
; GFNI-NEXT: movq %r15, %rdi
|
||||
; GFNI-NEXT: shrq $4, %rdi
|
||||
; GFNI-NEXT: andq %r13, %rdi
|
||||
; GFNI-NEXT: andq %r13, %r15
|
||||
; GFNI-NEXT: shlq $4, %r15
|
||||
; GFNI-NEXT: orq %rdi, %r15
|
||||
; GFNI-NEXT: movq %r15, %rdi
|
||||
; GFNI-NEXT: andq %r11, %rdi
|
||||
; GFNI-NEXT: shrq $2, %r15
|
||||
; GFNI-NEXT: andq %r11, %r15
|
||||
; GFNI-NEXT: leaq (%r15,%rdi,4), %rdi
|
||||
; GFNI-NEXT: movq %rdi, %rbx
|
||||
; GFNI-NEXT: andq %rbp, %rbx
|
||||
; GFNI-NEXT: shrq %rdi
|
||||
; GFNI-NEXT: andq %rbp, %rdi
|
||||
; GFNI-NEXT: leaq (%rdi,%rbx,2), %r15
|
||||
; GFNI-NEXT: shrdq $48, %r15, %r14
|
||||
; GFNI-NEXT: bswapq %r12
|
||||
; GFNI-NEXT: movq %r12, %rdi
|
||||
; GFNI-NEXT: shrq $4, %rdi
|
||||
; GFNI-NEXT: andq %r13, %rdi
|
||||
; GFNI-NEXT: andq %r13, %r12
|
||||
; GFNI-NEXT: shlq $4, %r12
|
||||
; GFNI-NEXT: orq %rdi, %r12
|
||||
; GFNI-NEXT: movq %r12, %rdi
|
||||
; GFNI-NEXT: andq %r11, %rdi
|
||||
; GFNI-NEXT: shrq $2, %r12
|
||||
; GFNI-NEXT: andq %r11, %r12
|
||||
; GFNI-NEXT: leaq (%r12,%rdi,4), %rdi
|
||||
; GFNI-NEXT: movq %rdi, %rbx
|
||||
; GFNI-NEXT: andq %rbp, %rbx
|
||||
; GFNI-NEXT: shrq %rdi
|
||||
; GFNI-NEXT: andq %rbp, %rdi
|
||||
; GFNI-NEXT: leaq (%rdi,%rbx,2), %r12
|
||||
; GFNI-NEXT: shrdq $48, %r12, %r15
|
||||
; GFNI-NEXT: bswapq %r9
|
||||
; GFNI-NEXT: movq %r9, %rdi
|
||||
; GFNI-NEXT: shrq $4, %rdi
|
||||
; GFNI-NEXT: andq %r13, %rdi
|
||||
; GFNI-NEXT: andq %r13, %r9
|
||||
; GFNI-NEXT: shlq $4, %r9
|
||||
; GFNI-NEXT: orq %rdi, %r9
|
||||
; GFNI-NEXT: movq %r9, %rdi
|
||||
; GFNI-NEXT: andq %r11, %rdi
|
||||
; GFNI-NEXT: shrq $2, %r9
|
||||
; GFNI-NEXT: andq %r11, %r9
|
||||
; GFNI-NEXT: leaq (%r9,%rdi,4), %rdi
|
||||
; GFNI-NEXT: movq %rdi, %rbx
|
||||
; GFNI-NEXT: andq %rbp, %rbx
|
||||
; GFNI-NEXT: shrq %rdi
|
||||
; GFNI-NEXT: andq %rbp, %rdi
|
||||
; GFNI-NEXT: leaq (%rdi,%rbx,2), %r9
|
||||
; GFNI-NEXT: shrdq $48, %r9, %r12
|
||||
; GFNI-NEXT: bswapq %r8
|
||||
; GFNI-NEXT: movq %r8, %rdi
|
||||
; GFNI-NEXT: shrq $4, %rdi
|
||||
; GFNI-NEXT: andq %r13, %rdi
|
||||
; GFNI-NEXT: andq %r13, %r8
|
||||
; GFNI-NEXT: shlq $4, %r8
|
||||
; GFNI-NEXT: orq %rdi, %r8
|
||||
; GFNI-NEXT: movq %r8, %rdi
|
||||
; GFNI-NEXT: andq %r11, %rdi
|
||||
; GFNI-NEXT: shrq $2, %r8
|
||||
; GFNI-NEXT: andq %r11, %r8
|
||||
; GFNI-NEXT: leaq (%r8,%rdi,4), %rdi
|
||||
; GFNI-NEXT: movq %rdi, %rbx
|
||||
; GFNI-NEXT: andq %rbp, %rbx
|
||||
; GFNI-NEXT: shrq %rdi
|
||||
; GFNI-NEXT: andq %rbp, %rdi
|
||||
; GFNI-NEXT: leaq (%rdi,%rbx,2), %rdi
|
||||
; GFNI-NEXT: shrdq $48, %rdi, %r9
|
||||
; GFNI-NEXT: bswapq %rcx
|
||||
; GFNI-NEXT: movq %rcx, %rbx
|
||||
; GFNI-NEXT: shrq $4, %rbx
|
||||
; GFNI-NEXT: andq %r13, %rbx
|
||||
; GFNI-NEXT: andq %r13, %rcx
|
||||
; GFNI-NEXT: shlq $4, %rcx
|
||||
; GFNI-NEXT: orq %rbx, %rcx
|
||||
; GFNI-NEXT: movq %rcx, %rbx
|
||||
; GFNI-NEXT: andq %r11, %rbx
|
||||
; GFNI-NEXT: shrq $2, %rcx
|
||||
; GFNI-NEXT: andq %r11, %rcx
|
||||
; GFNI-NEXT: leaq (%rcx,%rbx,4), %rcx
|
||||
; GFNI-NEXT: movq %rcx, %rbx
|
||||
; GFNI-NEXT: andq %rbp, %rbx
|
||||
; GFNI-NEXT: shrq %rcx
|
||||
; GFNI-NEXT: andq %rbp, %rcx
|
||||
; GFNI-NEXT: leaq (%rcx,%rbx,2), %rcx
|
||||
; GFNI-NEXT: shrdq $48, %rcx, %rdi
|
||||
; GFNI-NEXT: bswapq %rdx
|
||||
; GFNI-NEXT: movq %rdx, %rbx
|
||||
; GFNI-NEXT: shrq $4, %rbx
|
||||
; GFNI-NEXT: andq %r13, %rbx
|
||||
; GFNI-NEXT: andq %r13, %rdx
|
||||
; GFNI-NEXT: shlq $4, %rdx
|
||||
; GFNI-NEXT: orq %rbx, %rdx
|
||||
; GFNI-NEXT: movq %rdx, %rbx
|
||||
; GFNI-NEXT: andq %r11, %rbx
|
||||
; GFNI-NEXT: shrq $2, %rdx
|
||||
; GFNI-NEXT: andq %r11, %rdx
|
||||
; GFNI-NEXT: leaq (%rdx,%rbx,4), %rdx
|
||||
; GFNI-NEXT: movq %rdx, %rbx
|
||||
; GFNI-NEXT: andq %rbp, %rbx
|
||||
; GFNI-NEXT: shrq %rdx
|
||||
; GFNI-NEXT: andq %rbp, %rdx
|
||||
; GFNI-NEXT: leaq (%rdx,%rbx,2), %rdx
|
||||
; GFNI-NEXT: shrdq $48, %rdx, %rcx
|
||||
; GFNI-NEXT: bswapq %rsi
|
||||
; GFNI-NEXT: movq %rsi, %rbx
|
||||
; GFNI-NEXT: shrq $4, %rbx
|
||||
; GFNI-NEXT: andq %r13, %rbx
|
||||
; GFNI-NEXT: andq %r13, %rsi
|
||||
; GFNI-NEXT: shlq $4, %rsi
|
||||
; GFNI-NEXT: orq %rbx, %rsi
|
||||
; GFNI-NEXT: movq %rsi, %rbx
|
||||
; GFNI-NEXT: andq %r11, %rbx
|
||||
; GFNI-NEXT: shrq $2, %rsi
|
||||
; GFNI-NEXT: andq %r11, %rsi
|
||||
; GFNI-NEXT: leaq (%rsi,%rbx,4), %rsi
|
||||
; GFNI-NEXT: movq %rsi, %rbx
|
||||
; GFNI-NEXT: andq %rbp, %rbx
|
||||
; GFNI-NEXT: shrq %rsi
|
||||
; GFNI-NEXT: andq %rbp, %rsi
|
||||
; GFNI-NEXT: leaq (%rsi,%rbx,2), %rsi
|
||||
; GFNI-NEXT: shrdq $48, %rsi, %rdx
|
||||
; GFNI-NEXT: shrq $48, %rsi
|
||||
; GFNI-NEXT: movq %rdx, 56(%rax)
|
||||
; GFNI-NEXT: movq %rcx, 48(%rax)
|
||||
; GFNI-NEXT: movq %rdi, 40(%rax)
|
||||
; GFNI-NEXT: movq %r9, 32(%rax)
|
||||
; GFNI-NEXT: movq %r12, 24(%rax)
|
||||
; GFNI-NEXT: movq %r15, 16(%rax)
|
||||
; GFNI-NEXT: movq %r14, 8(%rax)
|
||||
; GFNI-NEXT: movq %r10, (%rax)
|
||||
; GFNI-NEXT: movw %si, 64(%rax)
|
||||
; GFNI-NEXT: popq %rbx
|
||||
; GFNI-NEXT: popq %r12
|
||||
; GFNI-NEXT: popq %r13
|
||||
; GFNI-NEXT: popq %r14
|
||||
; GFNI-NEXT: popq %r15
|
||||
; GFNI-NEXT: popq %rbp
|
||||
; GFNI-NEXT: retq
|
||||
%Z = call i528 @llvm.bitreverse.i528(i528 %A)
|
||||
ret i528 %Z
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue