184 lines
6.8 KiB
LLVM
184 lines
6.8 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s --check-prefixes=X64
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; RUN: llc < %s -mtriple=i686-unknown-linux-gnu | FileCheck %s --check-prefixes=X86
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define { i128, i8 } @muloti_test(i128 %l, i128 %r) unnamed_addr #0 {
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; X64-LABEL: muloti_test:
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; X64: # %bb.0: # %start
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; X64-NEXT: movq %rdx, %r8
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; X64-NEXT: movq %rsi, %rax
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; X64-NEXT: testq %rcx, %rcx
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; X64-NEXT: setne %dl
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; X64-NEXT: testq %rsi, %rsi
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; X64-NEXT: setne %r9b
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; X64-NEXT: andb %dl, %r9b
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; X64-NEXT: mulq %r8
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; X64-NEXT: movq %rax, %rsi
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; X64-NEXT: seto %r10b
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; X64-NEXT: movq %rcx, %rax
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; X64-NEXT: mulq %rdi
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; X64-NEXT: movq %rax, %rcx
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; X64-NEXT: seto %r11b
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; X64-NEXT: orb %r10b, %r11b
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; X64-NEXT: addq %rsi, %rcx
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; X64-NEXT: movq %rdi, %rax
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; X64-NEXT: mulq %r8
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; X64-NEXT: addq %rcx, %rdx
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; X64-NEXT: setb %cl
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; X64-NEXT: orb %r11b, %cl
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; X64-NEXT: orb %r9b, %cl
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; X64-NEXT: retq
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;
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; X86-LABEL: muloti_test:
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; X86: # %bb.0: # %start
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; X86-NEXT: pushl %ebp
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; X86-NEXT: .cfi_def_cfa_offset 8
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; X86-NEXT: pushl %ebx
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; X86-NEXT: .cfi_def_cfa_offset 12
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; X86-NEXT: pushl %edi
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; X86-NEXT: .cfi_def_cfa_offset 16
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; X86-NEXT: pushl %esi
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; X86-NEXT: .cfi_def_cfa_offset 20
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; X86-NEXT: subl $24, %esp
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; X86-NEXT: .cfi_def_cfa_offset 44
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; X86-NEXT: .cfi_offset %esi, -20
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; X86-NEXT: .cfi_offset %edi, -16
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; X86-NEXT: .cfi_offset %ebx, -12
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; X86-NEXT: .cfi_offset %ebp, -8
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edi
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; X86-NEXT: movl %edi, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ebx
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; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
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; X86-NEXT: mull %ebx
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; X86-NEXT: movl %eax, %ecx
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; X86-NEXT: seto {{[-0-9]+}}(%e{{[sb]}}p) # 1-byte Folded Spill
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; X86-NEXT: movl %esi, %eax
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; X86-NEXT: mull %edi
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; X86-NEXT: movl %eax, %esi
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; X86-NEXT: seto {{[-0-9]+}}(%e{{[sb]}}p) # 1-byte Folded Spill
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; X86-NEXT: addl %ecx, %esi
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; X86-NEXT: movl %edi, %eax
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; X86-NEXT: mull %ebx
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; X86-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
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; X86-NEXT: movl %edx, %ecx
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; X86-NEXT: addl %esi, %ecx
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; X86-NEXT: setb {{[-0-9]+}}(%e{{[sb]}}p) # 1-byte Folded Spill
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; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: mull %esi
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; X86-NEXT: movl %esi, %ebx
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; X86-NEXT: movl %eax, %esi
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; X86-NEXT: seto {{[-0-9]+}}(%e{{[sb]}}p) # 1-byte Folded Spill
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edi
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; X86-NEXT: movl %edi, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: mull %edi
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; X86-NEXT: movl %eax, %ebp
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; X86-NEXT: seto {{[-0-9]+}}(%e{{[sb]}}p) # 1-byte Folded Spill
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; X86-NEXT: addl %esi, %ebp
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; X86-NEXT: movl %edi, %eax
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; X86-NEXT: mull %ebx
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; X86-NEXT: movl %ebx, %esi
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; X86-NEXT: movl %eax, %ebx
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; X86-NEXT: movl %edx, %edi
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; X86-NEXT: addl %ebp, %edi
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; X86-NEXT: setb {{[-0-9]+}}(%e{{[sb]}}p) # 1-byte Folded Spill
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; X86-NEXT: addl {{[-0-9]+}}(%e{{[sb]}}p), %ebx # 4-byte Folded Reload
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; X86-NEXT: adcl %ecx, %edi
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movl %esi, %ecx
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; X86-NEXT: mull %esi
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; X86-NEXT: movl %edx, %esi
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; X86-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: mull %ecx
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; X86-NEXT: movl %edx, %ebp
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; X86-NEXT: movl %eax, %ecx
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; X86-NEXT: addl %esi, %ecx
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; X86-NEXT: adcl $0, %ebp
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NEXT: mull %edx
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; X86-NEXT: movl %edx, %esi
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; X86-NEXT: addl %ecx, %eax
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; X86-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
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; X86-NEXT: adcl %ebp, %esi
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; X86-NEXT: setb %cl
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ebp
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; X86-NEXT: movl %ebp, %eax
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; X86-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NEXT: addl %esi, %eax
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; X86-NEXT: movzbl %cl, %ecx
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; X86-NEXT: adcl %ecx, %edx
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; X86-NEXT: addl %ebx, %eax
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; X86-NEXT: adcl %edi, %edx
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; X86-NEXT: setb {{[-0-9]+}}(%e{{[sb]}}p) # 1-byte Folded Spill
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; X86-NEXT: testl %ebp, %ebp
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; X86-NEXT: setne %cl
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; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
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; X86-NEXT: testl %esi, %esi
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; X86-NEXT: setne %ch
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; X86-NEXT: andb %cl, %ch
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; X86-NEXT: movb {{[-0-9]+}}(%e{{[sb]}}p), %cl # 1-byte Reload
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; X86-NEXT: orb {{[-0-9]+}}(%e{{[sb]}}p), %cl # 1-byte Folded Reload
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; X86-NEXT: orb {{[-0-9]+}}(%e{{[sb]}}p), %cl # 1-byte Folded Reload
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; X86-NEXT: orb %ch, %cl
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; X86-NEXT: movb %cl, {{[-0-9]+}}(%e{{[sb]}}p) # 1-byte Spill
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; X86-NEXT: cmpl $0, {{[0-9]+}}(%esp)
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; X86-NEXT: setne %cl
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edi
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; X86-NEXT: testl %edi, %edi
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; X86-NEXT: setne %bh
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; X86-NEXT: andb %cl, %bh
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; X86-NEXT: movb {{[-0-9]+}}(%e{{[sb]}}p), %cl # 1-byte Reload
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; X86-NEXT: orb {{[-0-9]+}}(%e{{[sb]}}p), %cl # 1-byte Folded Reload
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; X86-NEXT: orb {{[-0-9]+}}(%e{{[sb]}}p), %cl # 1-byte Folded Reload
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; X86-NEXT: movb %cl, {{[-0-9]+}}(%e{{[sb]}}p) # 1-byte Spill
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; X86-NEXT: orl %esi, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
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; X86-NEXT: setne %bl
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; X86-NEXT: orl %edi, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %esi # 4-byte Reload
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; X86-NEXT: movl %esi, (%ecx)
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; X86-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %esi # 4-byte Reload
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; X86-NEXT: movl %esi, 4(%ecx)
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; X86-NEXT: movl %eax, 8(%ecx)
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; X86-NEXT: movl %edx, 12(%ecx)
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; X86-NEXT: setne %al
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; X86-NEXT: andb %bl, %al
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; X86-NEXT: orb {{[-0-9]+}}(%e{{[sb]}}p), %al # 1-byte Folded Reload
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; X86-NEXT: orb {{[-0-9]+}}(%e{{[sb]}}p), %al # 1-byte Folded Reload
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; X86-NEXT: orb {{[-0-9]+}}(%e{{[sb]}}p), %al # 1-byte Folded Reload
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; X86-NEXT: orb %bh, %al
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; X86-NEXT: andb $1, %al
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; X86-NEXT: movb %al, 16(%ecx)
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; X86-NEXT: movl %ecx, %eax
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; X86-NEXT: addl $24, %esp
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; X86-NEXT: .cfi_def_cfa_offset 20
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; X86-NEXT: popl %esi
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; X86-NEXT: .cfi_def_cfa_offset 16
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; X86-NEXT: popl %edi
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; X86-NEXT: .cfi_def_cfa_offset 12
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; X86-NEXT: popl %ebx
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; X86-NEXT: .cfi_def_cfa_offset 8
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; X86-NEXT: popl %ebp
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; X86-NEXT: .cfi_def_cfa_offset 4
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; X86-NEXT: retl $4
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start:
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%0 = tail call { i128, i1 } @llvm.umul.with.overflow.i128(i128 %l, i128 %r) #2
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%1 = extractvalue { i128, i1 } %0, 0
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%2 = extractvalue { i128, i1 } %0, 1
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%3 = zext i1 %2 to i8
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%4 = insertvalue { i128, i8 } undef, i128 %1, 0
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%5 = insertvalue { i128, i8 } %4, i8 %3, 1
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ret { i128, i8 } %5
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}
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; Function Attrs: nounwind readnone speculatable
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declare { i128, i1 } @llvm.umul.with.overflow.i128(i128, i128) #1
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attributes #0 = { nounwind readnone uwtable }
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attributes #1 = { nounwind readnone speculatable }
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attributes #2 = { nounwind }
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