213 lines
6.2 KiB
LLVM
213 lines
6.2 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=i686-unknown-linux-gnu | FileCheck %s --check-prefix=X86
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; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s --check-prefix=X64
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define void @i24_or(i24* %a) {
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; X86-LABEL: i24_or:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: movzwl (%ecx), %edx
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; X86-NEXT: movzbl 2(%ecx), %eax
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; X86-NEXT: movb %al, 2(%ecx)
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; X86-NEXT: shll $16, %eax
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; X86-NEXT: orl %edx, %eax
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; X86-NEXT: orl $384, %eax # imm = 0x180
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; X86-NEXT: movw %ax, (%ecx)
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; X86-NEXT: retl
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;
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; X64-LABEL: i24_or:
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; X64: # %bb.0:
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; X64-NEXT: movzwl (%rdi), %eax
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; X64-NEXT: movzbl 2(%rdi), %ecx
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; X64-NEXT: movb %cl, 2(%rdi)
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; X64-NEXT: shll $16, %ecx
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; X64-NEXT: orl %eax, %ecx
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; X64-NEXT: orl $384, %ecx # imm = 0x180
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; X64-NEXT: movw %cx, (%rdi)
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; X64-NEXT: retq
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%aa = load i24, i24* %a, align 1
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%b = or i24 %aa, 384
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store i24 %b, i24* %a, align 1
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ret void
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}
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define void @i24_and_or(i24* %a) {
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; X86-LABEL: i24_and_or:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: movzwl (%ecx), %edx
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; X86-NEXT: movzbl 2(%ecx), %eax
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; X86-NEXT: movb %al, 2(%ecx)
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; X86-NEXT: shll $16, %eax
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; X86-NEXT: orl %edx, %eax
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; X86-NEXT: orl $384, %eax # imm = 0x180
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; X86-NEXT: andl $16777088, %eax # imm = 0xFFFF80
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; X86-NEXT: movw %ax, (%ecx)
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; X86-NEXT: retl
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;
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; X64-LABEL: i24_and_or:
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; X64: # %bb.0:
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; X64-NEXT: movzwl (%rdi), %eax
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; X64-NEXT: movzbl 2(%rdi), %ecx
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; X64-NEXT: movb %cl, 2(%rdi)
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; X64-NEXT: shll $16, %ecx
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; X64-NEXT: orl %eax, %ecx
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; X64-NEXT: orl $384, %ecx # imm = 0x180
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; X64-NEXT: andl $16777088, %ecx # imm = 0xFFFF80
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; X64-NEXT: movw %cx, (%rdi)
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; X64-NEXT: retq
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%b = load i24, i24* %a, align 1
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%c = and i24 %b, -128
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%d = or i24 %c, 384
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store i24 %d, i24* %a, align 1
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ret void
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}
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define void @i24_insert_bit(i24* %a, i1 zeroext %bit) {
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; X86-LABEL: i24_insert_bit:
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; X86: # %bb.0:
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; X86-NEXT: pushl %esi
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; X86-NEXT: .cfi_def_cfa_offset 8
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; X86-NEXT: .cfi_offset %esi, -8
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: movzbl {{[0-9]+}}(%esp), %edx
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; X86-NEXT: movzwl (%ecx), %esi
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; X86-NEXT: movzbl 2(%ecx), %eax
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; X86-NEXT: movb %al, 2(%ecx)
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; X86-NEXT: shll $16, %eax
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; X86-NEXT: orl %esi, %eax
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; X86-NEXT: shll $13, %edx
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; X86-NEXT: andl $16769023, %eax # imm = 0xFFDFFF
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; X86-NEXT: orl %edx, %eax
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; X86-NEXT: movw %ax, (%ecx)
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; X86-NEXT: popl %esi
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; X86-NEXT: .cfi_def_cfa_offset 4
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; X86-NEXT: retl
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;
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; X64-LABEL: i24_insert_bit:
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; X64: # %bb.0:
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; X64-NEXT: movzwl (%rdi), %eax
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; X64-NEXT: movzbl 2(%rdi), %ecx
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; X64-NEXT: movb %cl, 2(%rdi)
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; X64-NEXT: shll $16, %ecx
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; X64-NEXT: orl %eax, %ecx
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; X64-NEXT: shll $13, %esi
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; X64-NEXT: andl $16769023, %ecx # imm = 0xFFDFFF
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; X64-NEXT: orl %esi, %ecx
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; X64-NEXT: movw %cx, (%rdi)
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; X64-NEXT: retq
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%extbit = zext i1 %bit to i24
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%b = load i24, i24* %a, align 1
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%extbit.shl = shl nuw nsw i24 %extbit, 13
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%c = and i24 %b, -8193
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%d = or i24 %c, %extbit.shl
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store i24 %d, i24* %a, align 1
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ret void
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}
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define void @i56_or(i56* %a) {
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; X86-LABEL: i56_or:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: orl $384, (%eax) # imm = 0x180
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; X86-NEXT: retl
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;
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; X64-LABEL: i56_or:
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; X64: # %bb.0:
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; X64-NEXT: movzwl 4(%rdi), %eax
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; X64-NEXT: movzbl 6(%rdi), %ecx
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; X64-NEXT: movb %cl, 6(%rdi)
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; X64-NEXT: # kill: def $ecx killed $ecx killed $rcx def $rcx
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; X64-NEXT: shll $16, %ecx
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; X64-NEXT: orl %eax, %ecx
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; X64-NEXT: shlq $32, %rcx
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; X64-NEXT: movl (%rdi), %eax
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; X64-NEXT: orq %rcx, %rax
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; X64-NEXT: orq $384, %rax # imm = 0x180
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; X64-NEXT: movl %eax, (%rdi)
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; X64-NEXT: shrq $32, %rax
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; X64-NEXT: movw %ax, 4(%rdi)
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; X64-NEXT: retq
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%aa = load i56, i56* %a, align 1
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%b = or i56 %aa, 384
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store i56 %b, i56* %a, align 1
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ret void
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}
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define void @i56_and_or(i56* %a) {
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; X86-LABEL: i56_and_or:
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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 $384, %ecx # imm = 0x180
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; X86-NEXT: orl (%eax), %ecx
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; X86-NEXT: andl $-128, %ecx
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; X86-NEXT: movl %ecx, (%eax)
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; X86-NEXT: retl
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;
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; X64-LABEL: i56_and_or:
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; X64: # %bb.0:
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; X64-NEXT: movzwl 4(%rdi), %eax
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; X64-NEXT: movzbl 6(%rdi), %ecx
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; X64-NEXT: movb %cl, 6(%rdi)
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; X64-NEXT: # kill: def $ecx killed $ecx killed $rcx def $rcx
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; X64-NEXT: shll $16, %ecx
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; X64-NEXT: orl %eax, %ecx
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; X64-NEXT: shlq $32, %rcx
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; X64-NEXT: movl (%rdi), %eax
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; X64-NEXT: orq %rcx, %rax
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; X64-NEXT: orq $384, %rax # imm = 0x180
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; X64-NEXT: movabsq $72057594037927808, %rcx # imm = 0xFFFFFFFFFFFF80
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; X64-NEXT: andq %rax, %rcx
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; X64-NEXT: movl %ecx, (%rdi)
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; X64-NEXT: shrq $32, %rcx
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; X64-NEXT: movw %cx, 4(%rdi)
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; X64-NEXT: retq
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%b = load i56, i56* %a, align 1
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%c = and i56 %b, -128
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%d = or i56 %c, 384
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store i56 %d, i56* %a, align 1
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ret void
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}
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define void @i56_insert_bit(i56* %a, i1 zeroext %bit) {
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; X86-LABEL: i56_insert_bit:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: shll $13, %ecx
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; X86-NEXT: movl $-8193, %edx # imm = 0xDFFF
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; X86-NEXT: andl (%eax), %edx
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; X86-NEXT: orl %ecx, %edx
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; X86-NEXT: movl %edx, (%eax)
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; X86-NEXT: retl
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;
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; X64-LABEL: i56_insert_bit:
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; X64: # %bb.0:
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; X64-NEXT: movl %esi, %eax
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; X64-NEXT: movzwl 4(%rdi), %ecx
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; X64-NEXT: movzbl 6(%rdi), %edx
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; X64-NEXT: movb %dl, 6(%rdi)
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; X64-NEXT: # kill: def $edx killed $edx killed $rdx def $rdx
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; X64-NEXT: shll $16, %edx
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; X64-NEXT: orl %ecx, %edx
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; X64-NEXT: shlq $32, %rdx
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; X64-NEXT: movl (%rdi), %ecx
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; X64-NEXT: orq %rdx, %rcx
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; X64-NEXT: shlq $13, %rax
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; X64-NEXT: movabsq $72057594037919743, %rdx # imm = 0xFFFFFFFFFFDFFF
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; X64-NEXT: andq %rcx, %rdx
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; X64-NEXT: orq %rax, %rdx
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; X64-NEXT: movl %edx, (%rdi)
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; X64-NEXT: shrq $32, %rdx
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; X64-NEXT: movw %dx, 4(%rdi)
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; X64-NEXT: retq
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%extbit = zext i1 %bit to i56
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%b = load i56, i56* %a, align 1
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%extbit.shl = shl nuw nsw i56 %extbit, 13
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%c = and i56 %b, -8193
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%d = or i56 %c, %extbit.shl
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store i56 %d, i56* %a, align 1
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ret void
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}
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