0aef747b84
The motivation is that the update script has at least two deviations (`<...>@GOT`/`<...>@PLT`/ and not hiding pointer arithmetics) from what pretty much all the checklines were generated with, and most of the tests are still not updated, so each time one of the non-up-to-date tests is updated to see the effect of the code change, there is a lot of noise. Instead of having to deal with that each time, let's just deal with everything at once. This has been done via: ``` cd llvm-project/llvm/test/CodeGen/X86 grep -rl "; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py" | xargs -L1 <...>/llvm-project/llvm/utils/update_llc_test_checks.py --llc-binary <...>/llvm-project/build/bin/llc ``` Not all tests were regenerated, however.
345 lines
10 KiB
LLVM
345 lines
10 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s --check-prefix=X64
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; RUN: llc < %s -mtriple=i686 -mattr=cmov | FileCheck %s --check-prefix=X86
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declare i4 @llvm.udiv.fix.i4 (i4, i4, i32)
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declare i15 @llvm.udiv.fix.i15 (i15, i15, i32)
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declare i16 @llvm.udiv.fix.i16 (i16, i16, i32)
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declare i18 @llvm.udiv.fix.i18 (i18, i18, i32)
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declare i64 @llvm.udiv.fix.i64 (i64, i64, i32)
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declare <4 x i32> @llvm.udiv.fix.v4i32(<4 x i32>, <4 x i32>, i32)
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define i16 @func(i16 %x, i16 %y) nounwind {
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; X64-LABEL: func:
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; X64: # %bb.0:
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; X64-NEXT: movzwl %si, %ecx
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; X64-NEXT: movzwl %di, %eax
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; X64-NEXT: shll $7, %eax
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; X64-NEXT: xorl %edx, %edx
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; X64-NEXT: divl %ecx
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; X64-NEXT: # kill: def $ax killed $ax killed $eax
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; X64-NEXT: retq
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;
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; X86-LABEL: func:
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; X86: # %bb.0:
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; X86-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: shll $7, %eax
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; X86-NEXT: xorl %edx, %edx
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; X86-NEXT: divl %ecx
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; X86-NEXT: # kill: def $ax killed $ax killed $eax
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; X86-NEXT: retl
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%tmp = call i16 @llvm.udiv.fix.i16(i16 %x, i16 %y, i32 7)
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ret i16 %tmp
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}
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define i16 @func2(i8 %x, i8 %y) nounwind {
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; X64-LABEL: func2:
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; X64: # %bb.0:
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; X64-NEXT: movsbl %dil, %eax
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; X64-NEXT: andl $32767, %eax # imm = 0x7FFF
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; X64-NEXT: movsbl %sil, %ecx
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; X64-NEXT: andl $32767, %ecx # imm = 0x7FFF
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; X64-NEXT: shll $14, %eax
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; X64-NEXT: xorl %edx, %edx
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; X64-NEXT: divl %ecx
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; X64-NEXT: addl %eax, %eax
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; X64-NEXT: cwtl
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; X64-NEXT: shrl %eax
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; X64-NEXT: # kill: def $ax killed $ax killed $eax
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; X64-NEXT: retq
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;
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; X86-LABEL: func2:
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; X86: # %bb.0:
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; X86-NEXT: movsbl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: andl $32767, %ecx # imm = 0x7FFF
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; X86-NEXT: movsbl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: andl $32767, %eax # imm = 0x7FFF
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; X86-NEXT: shll $14, %eax
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; X86-NEXT: xorl %edx, %edx
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; X86-NEXT: divl %ecx
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; X86-NEXT: addl %eax, %eax
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; X86-NEXT: cwtl
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; X86-NEXT: shrl %eax
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; X86-NEXT: # kill: def $ax killed $ax killed $eax
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; X86-NEXT: retl
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%x2 = sext i8 %x to i15
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%y2 = sext i8 %y to i15
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%tmp = call i15 @llvm.udiv.fix.i15(i15 %x2, i15 %y2, i32 14)
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%tmp2 = sext i15 %tmp to i16
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ret i16 %tmp2
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}
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define i16 @func3(i15 %x, i8 %y) nounwind {
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; X64-LABEL: func3:
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; X64: # %bb.0:
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; X64-NEXT: # kill: def $edi killed $edi def $rdi
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; X64-NEXT: leal (%rdi,%rdi), %eax
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; X64-NEXT: movzbl %sil, %ecx
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; X64-NEXT: shll $4, %ecx
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; X64-NEXT: # kill: def $ax killed $ax killed $eax
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; X64-NEXT: xorl %edx, %edx
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; X64-NEXT: divw %cx
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; X64-NEXT: # kill: def $ax killed $ax def $eax
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; X64-NEXT: addl %eax, %eax
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; X64-NEXT: cwtl
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; X64-NEXT: shrl %eax
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; X64-NEXT: # kill: def $ax killed $ax killed $eax
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; X64-NEXT: retq
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;
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; X86-LABEL: func3:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: addl %eax, %eax
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; X86-NEXT: movzbl %cl, %ecx
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; X86-NEXT: shll $4, %ecx
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; X86-NEXT: # kill: def $ax killed $ax killed $eax
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; X86-NEXT: xorl %edx, %edx
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; X86-NEXT: divw %cx
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; X86-NEXT: # kill: def $ax killed $ax def $eax
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; X86-NEXT: addl %eax, %eax
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; X86-NEXT: cwtl
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; X86-NEXT: shrl %eax
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; X86-NEXT: # kill: def $ax killed $ax killed $eax
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; X86-NEXT: retl
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%y2 = sext i8 %y to i15
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%y3 = shl i15 %y2, 7
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%tmp = call i15 @llvm.udiv.fix.i15(i15 %x, i15 %y3, i32 4)
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%tmp2 = sext i15 %tmp to i16
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ret i16 %tmp2
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}
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define i4 @func4(i4 %x, i4 %y) nounwind {
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; X64-LABEL: func4:
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; X64: # %bb.0:
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; X64-NEXT: andb $15, %sil
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; X64-NEXT: andb $15, %dil
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; X64-NEXT: shlb $2, %dil
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; X64-NEXT: movzbl %dil, %eax
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; X64-NEXT: divb %sil
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; X64-NEXT: retq
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;
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; X86-LABEL: func4:
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; X86: # %bb.0:
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; X86-NEXT: movb {{[0-9]+}}(%esp), %cl
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; X86-NEXT: andb $15, %cl
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; X86-NEXT: movb {{[0-9]+}}(%esp), %al
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; X86-NEXT: andb $15, %al
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; X86-NEXT: shlb $2, %al
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; X86-NEXT: movzbl %al, %eax
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; X86-NEXT: divb %cl
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; X86-NEXT: retl
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%tmp = call i4 @llvm.udiv.fix.i4(i4 %x, i4 %y, i32 2)
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ret i4 %tmp
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}
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define i64 @func5(i64 %x, i64 %y) nounwind {
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; X64-LABEL: func5:
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; X64: # %bb.0:
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; X64-NEXT: pushq %rax
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; X64-NEXT: movq %rsi, %rdx
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; X64-NEXT: movq %rdi, %rsi
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; X64-NEXT: shlq $31, %rdi
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; X64-NEXT: shrq $33, %rsi
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; X64-NEXT: xorl %ecx, %ecx
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; X64-NEXT: callq __udivti3@PLT
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; X64-NEXT: popq %rcx
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; X64-NEXT: retq
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;
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; X86-LABEL: func5:
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; X86: # %bb.0:
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; X86-NEXT: pushl %ebp
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; X86-NEXT: movl %esp, %ebp
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; X86-NEXT: pushl %esi
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; X86-NEXT: andl $-8, %esp
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; X86-NEXT: subl $24, %esp
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; X86-NEXT: movl 8(%ebp), %eax
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; X86-NEXT: movl 12(%ebp), %ecx
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; X86-NEXT: movl %ecx, %edx
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; X86-NEXT: shrl %edx
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; X86-NEXT: shldl $31, %eax, %ecx
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; X86-NEXT: shll $31, %eax
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; X86-NEXT: movl %esp, %esi
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; X86-NEXT: pushl $0
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; X86-NEXT: pushl $0
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; X86-NEXT: pushl 20(%ebp)
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; X86-NEXT: pushl 16(%ebp)
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; X86-NEXT: pushl $0
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; X86-NEXT: pushl %edx
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; X86-NEXT: pushl %ecx
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; X86-NEXT: pushl %eax
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; X86-NEXT: pushl %esi
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; X86-NEXT: calll __udivti3
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; X86-NEXT: addl $32, %esp
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; X86-NEXT: movl (%esp), %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NEXT: leal -4(%ebp), %esp
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; X86-NEXT: popl %esi
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; X86-NEXT: popl %ebp
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; X86-NEXT: retl
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%tmp = call i64 @llvm.udiv.fix.i64(i64 %x, i64 %y, i32 31)
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ret i64 %tmp
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}
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define i18 @func6(i16 %x, i16 %y) nounwind {
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; X64-LABEL: func6:
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; X64: # %bb.0:
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; X64-NEXT: movswl %di, %eax
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; X64-NEXT: andl $262143, %eax # imm = 0x3FFFF
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; X64-NEXT: movswl %si, %ecx
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; X64-NEXT: andl $262143, %ecx # imm = 0x3FFFF
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; X64-NEXT: shll $7, %eax
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; X64-NEXT: xorl %edx, %edx
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; X64-NEXT: divl %ecx
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; X64-NEXT: retq
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;
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; X86-LABEL: func6:
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; X86: # %bb.0:
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; X86-NEXT: movswl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: andl $262143, %ecx # imm = 0x3FFFF
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; X86-NEXT: movswl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: andl $262143, %eax # imm = 0x3FFFF
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; X86-NEXT: shll $7, %eax
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; X86-NEXT: xorl %edx, %edx
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; X86-NEXT: divl %ecx
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; X86-NEXT: retl
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%x2 = sext i16 %x to i18
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%y2 = sext i16 %y to i18
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%tmp = call i18 @llvm.udiv.fix.i18(i18 %x2, i18 %y2, i32 7)
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ret i18 %tmp
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}
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define i16 @func7(i16 %x, i16 %y) nounwind {
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; X64-LABEL: func7:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: shll $16, %eax
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; X64-NEXT: movzwl %si, %ecx
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; X64-NEXT: xorl %edx, %edx
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; X64-NEXT: divl %ecx
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; X64-NEXT: # kill: def $ax killed $ax killed $eax
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; X64-NEXT: retq
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;
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; X86-LABEL: func7:
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; X86: # %bb.0:
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; X86-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: shll $16, %eax
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; X86-NEXT: xorl %edx, %edx
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; X86-NEXT: divl %ecx
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; X86-NEXT: # kill: def $ax killed $ax killed $eax
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; X86-NEXT: retl
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%tmp = call i16 @llvm.udiv.fix.i16(i16 %x, i16 %y, i32 16)
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ret i16 %tmp
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}
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define <4 x i32> @vec(<4 x i32> %x, <4 x i32> %y) nounwind {
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; X64-LABEL: vec:
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; X64: # %bb.0:
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; X64-NEXT: pxor %xmm2, %xmm2
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; X64-NEXT: movdqa %xmm1, %xmm3
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; X64-NEXT: punpckhdq {{.*#+}} xmm3 = xmm3[2],xmm2[2],xmm3[3],xmm2[3]
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; X64-NEXT: movq %xmm3, %rcx
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; X64-NEXT: movdqa %xmm0, %xmm4
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; X64-NEXT: punpckhdq {{.*#+}} xmm4 = xmm4[2],xmm2[2],xmm4[3],xmm2[3]
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; X64-NEXT: psllq $31, %xmm4
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; X64-NEXT: movq %xmm4, %rax
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; X64-NEXT: xorl %edx, %edx
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; X64-NEXT: divq %rcx
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; X64-NEXT: movq %rax, %xmm3
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; X64-NEXT: pshufd {{.*#+}} xmm4 = xmm4[2,3,2,3]
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; X64-NEXT: movq %xmm4, %rax
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; X64-NEXT: movdqa %xmm1, %xmm4
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; X64-NEXT: psrldq {{.*#+}} xmm4 = xmm4[12,13,14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
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; X64-NEXT: movq %xmm4, %rcx
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; X64-NEXT: xorl %edx, %edx
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; X64-NEXT: divq %rcx
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; X64-NEXT: movq %rax, %xmm4
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; X64-NEXT: punpcklqdq {{.*#+}} xmm3 = xmm3[0],xmm4[0]
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; X64-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
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; X64-NEXT: psllq $31, %xmm0
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; X64-NEXT: movq %xmm0, %rax
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; X64-NEXT: movd %xmm1, %ecx
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; X64-NEXT: xorl %edx, %edx
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; X64-NEXT: divq %rcx
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; X64-NEXT: movq %rax, %xmm2
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; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,2,3]
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; X64-NEXT: movq %xmm0, %rax
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; X64-NEXT: psrlq $32, %xmm1
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; X64-NEXT: movq %xmm1, %rcx
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; X64-NEXT: xorl %edx, %edx
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; X64-NEXT: divq %rcx
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; X64-NEXT: movq %rax, %xmm0
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; X64-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm0[0]
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; X64-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,2],xmm3[0,2]
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; X64-NEXT: movaps %xmm2, %xmm0
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; X64-NEXT: retq
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;
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; X86-LABEL: vec:
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; X86: # %bb.0:
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; X86-NEXT: pushl %ebp
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; X86-NEXT: pushl %ebx
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; X86-NEXT: pushl %edi
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; X86-NEXT: pushl %esi
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; X86-NEXT: pushl %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edi
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ebp
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ebx
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movl %eax, %ecx
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; X86-NEXT: shrl %ecx
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; X86-NEXT: shll $31, %eax
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; X86-NEXT: pushl $0
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; X86-NEXT: pushl {{[0-9]+}}(%esp)
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; X86-NEXT: pushl %ecx
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; X86-NEXT: pushl %eax
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; X86-NEXT: calll __udivdi3
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; X86-NEXT: addl $16, %esp
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; X86-NEXT: movl %eax, (%esp) # 4-byte Spill
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; X86-NEXT: movl %ebx, %eax
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; X86-NEXT: shrl %eax
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; X86-NEXT: shll $31, %ebx
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; X86-NEXT: pushl $0
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; X86-NEXT: pushl {{[0-9]+}}(%esp)
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; X86-NEXT: pushl %eax
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; X86-NEXT: pushl %ebx
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; X86-NEXT: calll __udivdi3
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; X86-NEXT: addl $16, %esp
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; X86-NEXT: movl %eax, %ebx
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; X86-NEXT: movl %ebp, %eax
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; X86-NEXT: shrl %eax
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; X86-NEXT: shll $31, %ebp
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; X86-NEXT: pushl $0
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; X86-NEXT: pushl {{[0-9]+}}(%esp)
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; X86-NEXT: pushl %eax
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; X86-NEXT: pushl %ebp
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; X86-NEXT: calll __udivdi3
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; X86-NEXT: addl $16, %esp
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; X86-NEXT: movl %eax, %ebp
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; X86-NEXT: movl %edi, %eax
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; X86-NEXT: shrl %eax
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; X86-NEXT: shll $31, %edi
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; X86-NEXT: pushl $0
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; X86-NEXT: pushl {{[0-9]+}}(%esp)
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; X86-NEXT: pushl %eax
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; X86-NEXT: pushl %edi
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; X86-NEXT: calll __udivdi3
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; X86-NEXT: addl $16, %esp
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; X86-NEXT: movl %eax, 12(%esi)
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; X86-NEXT: movl %ebp, 8(%esi)
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; X86-NEXT: movl %ebx, 4(%esi)
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; X86-NEXT: movl (%esp), %eax # 4-byte Reload
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; X86-NEXT: movl %eax, (%esi)
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; X86-NEXT: movl %esi, %eax
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; X86-NEXT: addl $4, %esp
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; X86-NEXT: popl %esi
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; X86-NEXT: popl %edi
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; X86-NEXT: popl %ebx
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; X86-NEXT: popl %ebp
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; X86-NEXT: retl $4
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%tmp = call <4 x i32> @llvm.udiv.fix.v4i32(<4 x i32> %x, <4 x i32> %y, i32 31)
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ret <4 x i32> %tmp
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}
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