; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s define i1000 @square(i1000 %A) nounwind { ; CHECK-LABEL: square: ; CHECK: # %bb.0: ; CHECK-NEXT: pushq %rbp ; CHECK-NEXT: pushq %r15 ; CHECK-NEXT: pushq %r14 ; CHECK-NEXT: pushq %r13 ; CHECK-NEXT: pushq %r12 ; CHECK-NEXT: pushq %rbx ; CHECK-NEXT: movq %rdi, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %r10 ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rbx ; CHECK-NEXT: bswapq %rbx ; CHECK-NEXT: movabsq $1085102592571150095, %rdi # imm = 0xF0F0F0F0F0F0F0F ; CHECK-NEXT: movq %rbx, %rbp ; CHECK-NEXT: andq %rdi, %rbp ; CHECK-NEXT: shlq $4, %rbp ; CHECK-NEXT: movabsq $-1085102592571150096, %r11 # imm = 0xF0F0F0F0F0F0F0F0 ; CHECK-NEXT: andq %r11, %rbx ; CHECK-NEXT: movq %r11, %rax ; CHECK-NEXT: shrq $4, %rbx ; CHECK-NEXT: orq %rbp, %rbx ; CHECK-NEXT: movabsq $3689348814741910323, %r11 # imm = 0x3333333333333333 ; CHECK-NEXT: movq %rbx, %r14 ; CHECK-NEXT: andq %r11, %r14 ; CHECK-NEXT: movabsq $-3689348814741910324, %rbp # imm = 0xCCCCCCCCCCCCCCCC ; CHECK-NEXT: andq %rbp, %rbx ; CHECK-NEXT: movq %rbp, %r15 ; CHECK-NEXT: shrq $2, %rbx ; CHECK-NEXT: leaq (%rbx,%r14,4), %r14 ; CHECK-NEXT: movabsq $6148914691230924800, %rbx # imm = 0x5555555555000000 ; CHECK-NEXT: andq %r14, %rbx ; CHECK-NEXT: movabsq $-6148914691247702016, %rbp # imm = 0xAAAAAAAAAA000000 ; CHECK-NEXT: andq %r14, %rbp ; CHECK-NEXT: shrq %rbp ; CHECK-NEXT: leaq (%rbp,%rbx,2), %rbx ; CHECK-NEXT: movq %rbx, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: bswapq %r10 ; CHECK-NEXT: movq %r10, %rbx ; CHECK-NEXT: andq %rdi, %rbx ; CHECK-NEXT: shlq $4, %rbx ; CHECK-NEXT: andq %rax, %r10 ; CHECK-NEXT: shrq $4, %r10 ; CHECK-NEXT: orq %rbx, %r10 ; CHECK-NEXT: movq %r10, %rbx ; CHECK-NEXT: andq %r11, %rbx ; CHECK-NEXT: andq %r15, %r10 ; CHECK-NEXT: shrq $2, %r10 ; CHECK-NEXT: leaq (%r10,%rbx,4), %rbp ; CHECK-NEXT: movabsq $6148914691236517205, %rbx # imm = 0x5555555555555555 ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rbx, %r10 ; CHECK-NEXT: movabsq $-6148914691236517206, %r13 # imm = 0xAAAAAAAAAAAAAAAA ; CHECK-NEXT: andq %r13, %rbp ; CHECK-NEXT: shrq %rbp ; CHECK-NEXT: leaq (%rbp,%r10,2), %rbp ; CHECK-NEXT: movq %rbp, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rbp ; CHECK-NEXT: bswapq %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rdi, %r10 ; CHECK-NEXT: shlq $4, %r10 ; CHECK-NEXT: andq %rax, %rbp ; CHECK-NEXT: shrq $4, %rbp ; CHECK-NEXT: orq %r10, %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %r11, %r10 ; CHECK-NEXT: andq %r15, %rbp ; CHECK-NEXT: shrq $2, %rbp ; CHECK-NEXT: leaq (%rbp,%r10,4), %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rbx, %r10 ; CHECK-NEXT: andq %r13, %rbp ; CHECK-NEXT: shrq %rbp ; CHECK-NEXT: leaq (%rbp,%r10,2), %rbp ; CHECK-NEXT: movq %rbp, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rbp ; CHECK-NEXT: bswapq %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rdi, %r10 ; CHECK-NEXT: shlq $4, %r10 ; CHECK-NEXT: andq %rax, %rbp ; CHECK-NEXT: shrq $4, %rbp ; CHECK-NEXT: orq %r10, %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %r11, %r10 ; CHECK-NEXT: andq %r15, %rbp ; CHECK-NEXT: shrq $2, %rbp ; CHECK-NEXT: leaq (%rbp,%r10,4), %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rbx, %r10 ; CHECK-NEXT: andq %r13, %rbp ; CHECK-NEXT: shrq %rbp ; CHECK-NEXT: leaq (%rbp,%r10,2), %rbp ; CHECK-NEXT: movq %rbp, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rbp ; CHECK-NEXT: bswapq %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rdi, %r10 ; CHECK-NEXT: shlq $4, %r10 ; CHECK-NEXT: andq %rax, %rbp ; CHECK-NEXT: shrq $4, %rbp ; CHECK-NEXT: orq %r10, %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %r11, %r10 ; CHECK-NEXT: andq %r15, %rbp ; CHECK-NEXT: shrq $2, %rbp ; CHECK-NEXT: leaq (%rbp,%r10,4), %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rbx, %r10 ; CHECK-NEXT: andq %r13, %rbp ; CHECK-NEXT: shrq %rbp ; CHECK-NEXT: leaq (%rbp,%r10,2), %rbp ; CHECK-NEXT: movq %rbp, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rbp ; CHECK-NEXT: bswapq %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rdi, %r10 ; CHECK-NEXT: shlq $4, %r10 ; CHECK-NEXT: andq %rax, %rbp ; CHECK-NEXT: movq %rax, %r14 ; CHECK-NEXT: shrq $4, %rbp ; CHECK-NEXT: orq %r10, %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %r11, %r10 ; CHECK-NEXT: andq %r15, %rbp ; CHECK-NEXT: shrq $2, %rbp ; CHECK-NEXT: leaq (%rbp,%r10,4), %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rbx, %r10 ; CHECK-NEXT: andq %r13, %rbp ; CHECK-NEXT: shrq %rbp ; CHECK-NEXT: leaq (%rbp,%r10,2), %rax ; CHECK-NEXT: movq %rax, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rbp ; CHECK-NEXT: bswapq %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rdi, %r10 ; CHECK-NEXT: shlq $4, %r10 ; CHECK-NEXT: andq %r14, %rbp ; CHECK-NEXT: shrq $4, %rbp ; CHECK-NEXT: orq %r10, %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %r11, %r10 ; CHECK-NEXT: andq %r15, %rbp ; CHECK-NEXT: shrq $2, %rbp ; CHECK-NEXT: leaq (%rbp,%r10,4), %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rbx, %r10 ; CHECK-NEXT: andq %r13, %rbp ; CHECK-NEXT: shrq %rbp ; CHECK-NEXT: leaq (%rbp,%r10,2), %rbp ; CHECK-NEXT: movq %rbp, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rbp ; CHECK-NEXT: bswapq %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rdi, %r10 ; CHECK-NEXT: shlq $4, %r10 ; CHECK-NEXT: andq %r14, %rbp ; CHECK-NEXT: shrq $4, %rbp ; CHECK-NEXT: orq %r10, %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %r11, %r10 ; CHECK-NEXT: andq %r15, %rbp ; CHECK-NEXT: shrq $2, %rbp ; CHECK-NEXT: leaq (%rbp,%r10,4), %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rbx, %r10 ; CHECK-NEXT: andq %r13, %rbp ; CHECK-NEXT: shrq %rbp ; CHECK-NEXT: leaq (%rbp,%r10,2), %rbp ; CHECK-NEXT: movq %rbp, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rbp ; CHECK-NEXT: bswapq %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rdi, %r10 ; CHECK-NEXT: shlq $4, %r10 ; CHECK-NEXT: andq %r14, %rbp ; CHECK-NEXT: shrq $4, %rbp ; CHECK-NEXT: orq %r10, %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %r11, %r10 ; CHECK-NEXT: andq %r15, %rbp ; CHECK-NEXT: shrq $2, %rbp ; CHECK-NEXT: leaq (%rbp,%r10,4), %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rbx, %r10 ; CHECK-NEXT: andq %r13, %rbp ; CHECK-NEXT: shrq %rbp ; CHECK-NEXT: leaq (%rbp,%r10,2), %rbp ; CHECK-NEXT: movq %rbp, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rbp ; CHECK-NEXT: bswapq %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rdi, %r10 ; CHECK-NEXT: shlq $4, %r10 ; CHECK-NEXT: andq %r14, %rbp ; CHECK-NEXT: shrq $4, %rbp ; CHECK-NEXT: orq %r10, %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %r11, %r10 ; CHECK-NEXT: andq %r15, %rbp ; CHECK-NEXT: shrq $2, %rbp ; CHECK-NEXT: leaq (%rbp,%r10,4), %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rbx, %r10 ; CHECK-NEXT: andq %r13, %rbp ; CHECK-NEXT: shrq %rbp ; CHECK-NEXT: leaq (%rbp,%r10,2), %rbp ; CHECK-NEXT: movq %rbp, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rbp ; CHECK-NEXT: bswapq %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rdi, %r10 ; CHECK-NEXT: shlq $4, %r10 ; CHECK-NEXT: andq %r14, %rbp ; CHECK-NEXT: shrq $4, %rbp ; CHECK-NEXT: orq %r10, %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %r11, %r10 ; CHECK-NEXT: andq %r15, %rbp ; CHECK-NEXT: shrq $2, %rbp ; CHECK-NEXT: leaq (%rbp,%r10,4), %rbp ; CHECK-NEXT: movq %rbp, %r10 ; CHECK-NEXT: andq %rbx, %r10 ; CHECK-NEXT: andq %r13, %rbp ; CHECK-NEXT: shrq %rbp ; CHECK-NEXT: leaq (%rbp,%r10,2), %rbp ; CHECK-NEXT: movq %rbp, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: bswapq %r9 ; CHECK-NEXT: movq %r9, %rbp ; CHECK-NEXT: andq %rdi, %rbp ; CHECK-NEXT: shlq $4, %rbp ; CHECK-NEXT: andq %r14, %r9 ; CHECK-NEXT: shrq $4, %r9 ; CHECK-NEXT: orq %rbp, %r9 ; CHECK-NEXT: movq %r9, %rbp ; CHECK-NEXT: andq %r11, %rbp ; CHECK-NEXT: andq %r15, %r9 ; CHECK-NEXT: shrq $2, %r9 ; CHECK-NEXT: leaq (%r9,%rbp,4), %rbp ; CHECK-NEXT: movq %rbp, %r9 ; CHECK-NEXT: andq %rbx, %r9 ; CHECK-NEXT: andq %r13, %rbp ; CHECK-NEXT: shrq %rbp ; CHECK-NEXT: leaq (%rbp,%r9,2), %rbp ; CHECK-NEXT: movq %rbp, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: bswapq %r8 ; CHECK-NEXT: movq %r8, %rbp ; CHECK-NEXT: andq %rdi, %rbp ; CHECK-NEXT: shlq $4, %rbp ; CHECK-NEXT: andq %r14, %r8 ; CHECK-NEXT: shrq $4, %r8 ; CHECK-NEXT: orq %rbp, %r8 ; CHECK-NEXT: movq %r8, %rbp ; CHECK-NEXT: andq %r11, %rbp ; CHECK-NEXT: andq %r15, %r8 ; CHECK-NEXT: movq %r15, %r9 ; CHECK-NEXT: shrq $2, %r8 ; CHECK-NEXT: leaq (%r8,%rbp,4), %rbp ; CHECK-NEXT: movq %rbp, %r8 ; CHECK-NEXT: andq %rbx, %r8 ; CHECK-NEXT: andq %r13, %rbp ; CHECK-NEXT: shrq %rbp ; CHECK-NEXT: leaq (%rbp,%r8,2), %rbp ; CHECK-NEXT: movq %rbp, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: bswapq %rcx ; CHECK-NEXT: movq %rcx, %rbp ; CHECK-NEXT: andq %rdi, %rbp ; CHECK-NEXT: shlq $4, %rbp ; CHECK-NEXT: andq %r14, %rcx ; CHECK-NEXT: shrq $4, %rcx ; CHECK-NEXT: orq %rbp, %rcx ; CHECK-NEXT: movq %rcx, %rbp ; CHECK-NEXT: andq %r11, %rbp ; CHECK-NEXT: andq %r15, %rcx ; CHECK-NEXT: shrq $2, %rcx ; CHECK-NEXT: leaq (%rcx,%rbp,4), %rcx ; CHECK-NEXT: movq %rcx, %rbp ; CHECK-NEXT: andq %rbx, %rbp ; CHECK-NEXT: andq %r13, %rcx ; CHECK-NEXT: shrq %rcx ; CHECK-NEXT: leaq (%rcx,%rbp,2), %r15 ; CHECK-NEXT: bswapq %rdx ; CHECK-NEXT: movq %rdx, %rbp ; CHECK-NEXT: andq %rdi, %rbp ; CHECK-NEXT: shlq $4, %rbp ; CHECK-NEXT: andq %r14, %rdx ; CHECK-NEXT: shrq $4, %rdx ; CHECK-NEXT: orq %rbp, %rdx ; CHECK-NEXT: movq %rdx, %rbp ; CHECK-NEXT: andq %r11, %rbp ; CHECK-NEXT: andq %r9, %rdx ; CHECK-NEXT: shrq $2, %rdx ; CHECK-NEXT: leaq (%rdx,%rbp,4), %rdx ; CHECK-NEXT: movq %rdx, %rbp ; CHECK-NEXT: andq %rbx, %rbp ; CHECK-NEXT: andq %r13, %rdx ; CHECK-NEXT: shrq %rdx ; CHECK-NEXT: leaq (%rdx,%rbp,2), %rdx ; CHECK-NEXT: bswapq %rsi ; CHECK-NEXT: andq %rsi, %rdi ; CHECK-NEXT: andq %r14, %rsi ; CHECK-NEXT: shlq $4, %rdi ; CHECK-NEXT: shrq $4, %rsi ; CHECK-NEXT: orq %rdi, %rsi ; CHECK-NEXT: andq %rsi, %r11 ; CHECK-NEXT: andq %r9, %rsi ; CHECK-NEXT: shrq $2, %rsi ; CHECK-NEXT: leaq (%rsi,%r11,4), %rsi ; CHECK-NEXT: andq %rsi, %rbx ; CHECK-NEXT: andq %r13, %rsi ; CHECK-NEXT: shrq %rsi ; CHECK-NEXT: leaq (%rsi,%rbx,2), %r13 ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %r11 # 8-byte Reload ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rax # 8-byte Reload ; CHECK-NEXT: shrdq $24, %rax, %r11 ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rcx # 8-byte Reload ; CHECK-NEXT: shrdq $24, %rcx, %rax ; CHECK-NEXT: movq %rax, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rbp # 8-byte Reload ; CHECK-NEXT: shrdq $24, %rbp, %rcx ; CHECK-NEXT: movq %rcx, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %r12 # 8-byte Reload ; CHECK-NEXT: shrdq $24, %r12, %rbp ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %r14 # 8-byte Reload ; CHECK-NEXT: shrdq $24, %r14, %r12 ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rbx # 8-byte Reload ; CHECK-NEXT: shrdq $24, %rbx, %r14 ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %r10 # 8-byte Reload ; CHECK-NEXT: shrdq $24, %r10, %rbx ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %r9 # 8-byte Reload ; CHECK-NEXT: shrdq $24, %r9, %r10 ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %r8 # 8-byte Reload ; CHECK-NEXT: shrdq $24, %r8, %r9 ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rdi # 8-byte Reload ; CHECK-NEXT: shrdq $24, %rdi, %r8 ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rsi # 8-byte Reload ; CHECK-NEXT: shrdq $24, %rsi, %rdi ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rax # 8-byte Reload ; CHECK-NEXT: shrdq $24, %rax, %rsi ; CHECK-NEXT: shrdq $24, %r15, %rax ; CHECK-NEXT: movq %rax, %rcx ; CHECK-NEXT: shrdq $24, %rdx, %r15 ; CHECK-NEXT: shrdq $24, %r13, %rdx ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rax # 8-byte Reload ; CHECK-NEXT: movq %rdx, 112(%rax) ; CHECK-NEXT: movq %r15, 104(%rax) ; CHECK-NEXT: movq %rcx, 96(%rax) ; CHECK-NEXT: movq %rsi, 88(%rax) ; CHECK-NEXT: movq %rdi, 80(%rax) ; CHECK-NEXT: movq %r8, 72(%rax) ; CHECK-NEXT: movq %r9, 64(%rax) ; CHECK-NEXT: movq %r10, 56(%rax) ; CHECK-NEXT: movq %rbx, 48(%rax) ; CHECK-NEXT: movq %r14, 40(%rax) ; CHECK-NEXT: movq %r12, 32(%rax) ; CHECK-NEXT: movq %rbp, 24(%rax) ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rcx # 8-byte Reload ; CHECK-NEXT: movq %rcx, 16(%rax) ; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rcx # 8-byte Reload ; CHECK-NEXT: movq %rcx, 8(%rax) ; CHECK-NEXT: movq %r11, (%rax) ; CHECK-NEXT: movq %r13, %rcx ; CHECK-NEXT: shrq $56, %r13 ; CHECK-NEXT: movb %r13b, 124(%rax) ; CHECK-NEXT: shrq $24, %rcx ; CHECK-NEXT: movl %ecx, 120(%rax) ; CHECK-NEXT: popq %rbx ; CHECK-NEXT: popq %r12 ; CHECK-NEXT: popq %r13 ; CHECK-NEXT: popq %r14 ; CHECK-NEXT: popq %r15 ; CHECK-NEXT: popq %rbp ; CHECK-NEXT: retq %Z = call i1000 @llvm.bitreverse.i1000(i1000 %A) ret i1000 %Z } declare i1000 @llvm.bitreverse.i1000(i1000)