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llvm-mirror/test/CodeGen/X86/atomic-non-integer.ll
Roman Lebedev 18451cc4a4 [NFC][X86][Codegen] Megacommit: mass-regenerate all check lines that were already autogenerated 
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.
2021-06-11 23:57:02 +03:00

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i386-linux-generic -verify-machineinstrs -mattr=sse | FileCheck %s --check-prefixes=X86,X86-SSE,X86-SSE1
; RUN: llc < %s -mtriple=i386-linux-generic -verify-machineinstrs -mattr=sse2 | FileCheck %s --check-prefixes=X86,X86-SSE,X86-SSE2
; RUN: llc < %s -mtriple=i386-linux-generic -verify-machineinstrs -mattr=avx | FileCheck %s --check-prefixes=X86,X86-AVX
; RUN: llc < %s -mtriple=i386-linux-generic -verify-machineinstrs -mattr=avx512f | FileCheck %s --check-prefixes=X86,X86-AVX
; RUN: llc < %s -mtriple=i386-linux-generic -verify-machineinstrs | FileCheck %s --check-prefixes=X86,X86-NOSSE
; RUN: llc < %s -mtriple=x86_64-linux-generic -verify-machineinstrs -mattr=sse2 | FileCheck %s --check-prefixes=X64,X64-SSE
; RUN: llc < %s -mtriple=x86_64-linux-generic -verify-machineinstrs -mattr=avx | FileCheck %s --check-prefixes=X64,X64-AVX
; RUN: llc < %s -mtriple=x86_64-linux-generic -verify-machineinstrs -mattr=avx512f | FileCheck %s --check-prefixes=X64,X64-AVX
; Note: This test is testing that the lowering for atomics matches what we
; currently emit for non-atomics + the atomic restriction. The presence of
; particular lowering detail in these tests should not be read as requiring
; that detail for correctness unless it's related to the atomicity itself.
; (Specifically, there were reviewer questions about the lowering for halfs
; and their calling convention which remain unresolved.)
define void @store_half(half* %fptr, half %v) {
; X86-LABEL: store_half:
; X86: # %bb.0:
; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movw %ax, (%ecx)
; X86-NEXT: retl
;
; X64-LABEL: store_half:
; X64: # %bb.0:
; X64-NEXT: movw %si, (%rdi)
; X64-NEXT: retq
store atomic half %v, half* %fptr unordered, align 2
ret void
}
define void @store_float(float* %fptr, float %v) {
; X86-LABEL: store_float:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movl %ecx, (%eax)
; X86-NEXT: retl
;
; X64-SSE-LABEL: store_float:
; X64-SSE: # %bb.0:
; X64-SSE-NEXT: movss %xmm0, (%rdi)
; X64-SSE-NEXT: retq
;
; X64-AVX-LABEL: store_float:
; X64-AVX: # %bb.0:
; X64-AVX-NEXT: vmovss %xmm0, (%rdi)
; X64-AVX-NEXT: retq
store atomic float %v, float* %fptr unordered, align 4
ret void
}
define void @store_double(double* %fptr, double %v) {
; X86-SSE1-LABEL: store_double:
; X86-SSE1: # %bb.0:
; X86-SSE1-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE1-NEXT: xorps %xmm0, %xmm0
; X86-SSE1-NEXT: movlps {{.*#+}} xmm0 = mem[0,1],xmm0[2,3]
; X86-SSE1-NEXT: movlps %xmm0, (%eax)
; X86-SSE1-NEXT: retl
;
; X86-SSE2-LABEL: store_double:
; X86-SSE2: # %bb.0:
; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X86-SSE2-NEXT: movlps %xmm0, (%eax)
; X86-SSE2-NEXT: retl
;
; X86-AVX-LABEL: store_double:
; X86-AVX: # %bb.0:
; X86-AVX-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; X86-AVX-NEXT: vmovlps %xmm0, (%eax)
; X86-AVX-NEXT: retl
;
; X86-NOSSE-LABEL: store_double:
; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: subl $12, %esp
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 16
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-NOSSE-NEXT: movl %edx, {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: movl %ecx, (%esp)
; X86-NOSSE-NEXT: fildll (%esp)
; X86-NOSSE-NEXT: fistpll (%eax)
; X86-NOSSE-NEXT: addl $12, %esp
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 4
; X86-NOSSE-NEXT: retl
;
; X64-SSE-LABEL: store_double:
; X64-SSE: # %bb.0:
; X64-SSE-NEXT: movsd %xmm0, (%rdi)
; X64-SSE-NEXT: retq
;
; X64-AVX-LABEL: store_double:
; X64-AVX: # %bb.0:
; X64-AVX-NEXT: vmovsd %xmm0, (%rdi)
; X64-AVX-NEXT: retq
store atomic double %v, double* %fptr unordered, align 8
ret void
}
define void @store_fp128(fp128* %fptr, fp128 %v) {
; X86-SSE-LABEL: store_fp128:
; X86-SSE: # %bb.0:
; X86-SSE-NEXT: subl $36, %esp
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 36
; X86-SSE-NEXT: leal {{[0-9]+}}(%esp), %eax
; X86-SSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl %eax
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: calll __sync_lock_test_and_set_16
; X86-SSE-NEXT: .cfi_adjust_cfa_offset -4
; X86-SSE-NEXT: addl $56, %esp
; X86-SSE-NEXT: .cfi_adjust_cfa_offset -56
; X86-SSE-NEXT: retl
;
; X86-AVX-LABEL: store_fp128:
; X86-AVX: # %bb.0:
; X86-AVX-NEXT: subl $44, %esp
; X86-AVX-NEXT: .cfi_def_cfa_offset 48
; X86-AVX-NEXT: vmovaps {{[0-9]+}}(%esp), %xmm0
; X86-AVX-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-AVX-NEXT: movl %eax, {{[0-9]+}}(%esp)
; X86-AVX-NEXT: vmovups %xmm0, {{[0-9]+}}(%esp)
; X86-AVX-NEXT: leal {{[0-9]+}}(%esp), %eax
; X86-AVX-NEXT: movl %eax, (%esp)
; X86-AVX-NEXT: calll __sync_lock_test_and_set_16
; X86-AVX-NEXT: addl $40, %esp
; X86-AVX-NEXT: .cfi_def_cfa_offset 4
; X86-AVX-NEXT: retl
;
; X86-NOSSE-LABEL: store_fp128:
; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: subl $36, %esp
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 36
; X86-NOSSE-NEXT: leal {{[0-9]+}}(%esp), %eax
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl %eax
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: calll __sync_lock_test_and_set_16
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset -4
; X86-NOSSE-NEXT: addl $56, %esp
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset -56
; X86-NOSSE-NEXT: retl
;
; X64-SSE-LABEL: store_fp128:
; X64-SSE: # %bb.0:
; X64-SSE-NEXT: subq $24, %rsp
; X64-SSE-NEXT: .cfi_def_cfa_offset 32
; X64-SSE-NEXT: movaps %xmm0, (%rsp)
; X64-SSE-NEXT: movq (%rsp), %rsi
; X64-SSE-NEXT: movq {{[0-9]+}}(%rsp), %rdx
; X64-SSE-NEXT: callq __sync_lock_test_and_set_16@PLT
; X64-SSE-NEXT: addq $24, %rsp
; X64-SSE-NEXT: .cfi_def_cfa_offset 8
; X64-SSE-NEXT: retq
;
; X64-AVX-LABEL: store_fp128:
; X64-AVX: # %bb.0:
; X64-AVX-NEXT: subq $24, %rsp
; X64-AVX-NEXT: .cfi_def_cfa_offset 32
; X64-AVX-NEXT: vmovaps %xmm0, (%rsp)
; X64-AVX-NEXT: movq (%rsp), %rsi
; X64-AVX-NEXT: movq {{[0-9]+}}(%rsp), %rdx
; X64-AVX-NEXT: callq __sync_lock_test_and_set_16@PLT
; X64-AVX-NEXT: addq $24, %rsp
; X64-AVX-NEXT: .cfi_def_cfa_offset 8
; X64-AVX-NEXT: retq
store atomic fp128 %v, fp128* %fptr unordered, align 16
ret void
}
define half @load_half(half* %fptr) {
; X86-LABEL: load_half:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movzwl (%eax), %eax
; X86-NEXT: retl
;
; X64-LABEL: load_half:
; X64: # %bb.0:
; X64-NEXT: movzwl (%rdi), %eax
; X64-NEXT: retq
%v = load atomic half, half* %fptr unordered, align 2
ret half %v
}
define float @load_float(float* %fptr) {
; X86-SSE1-LABEL: load_float:
; X86-SSE1: # %bb.0:
; X86-SSE1-NEXT: pushl %eax
; X86-SSE1-NEXT: .cfi_def_cfa_offset 8
; X86-SSE1-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE1-NEXT: movl (%eax), %eax
; X86-SSE1-NEXT: movl %eax, (%esp)
; X86-SSE1-NEXT: flds (%esp)
; X86-SSE1-NEXT: popl %eax
; X86-SSE1-NEXT: .cfi_def_cfa_offset 4
; X86-SSE1-NEXT: retl
;
; X86-SSE2-LABEL: load_float:
; X86-SSE2: # %bb.0:
; X86-SSE2-NEXT: pushl %eax
; X86-SSE2-NEXT: .cfi_def_cfa_offset 8
; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X86-SSE2-NEXT: movss %xmm0, (%esp)
; X86-SSE2-NEXT: flds (%esp)
; X86-SSE2-NEXT: popl %eax
; X86-SSE2-NEXT: .cfi_def_cfa_offset 4
; X86-SSE2-NEXT: retl
;
; X86-AVX-LABEL: load_float:
; X86-AVX: # %bb.0:
; X86-AVX-NEXT: pushl %eax
; X86-AVX-NEXT: .cfi_def_cfa_offset 8
; X86-AVX-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X86-AVX-NEXT: vmovss %xmm0, (%esp)
; X86-AVX-NEXT: flds (%esp)
; X86-AVX-NEXT: popl %eax
; X86-AVX-NEXT: .cfi_def_cfa_offset 4
; X86-AVX-NEXT: retl
;
; X86-NOSSE-LABEL: load_float:
; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: pushl %eax
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 8
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NOSSE-NEXT: movl (%eax), %eax
; X86-NOSSE-NEXT: movl %eax, (%esp)
; X86-NOSSE-NEXT: flds (%esp)
; X86-NOSSE-NEXT: popl %eax
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 4
; X86-NOSSE-NEXT: retl
;
; X64-SSE-LABEL: load_float:
; X64-SSE: # %bb.0:
; X64-SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-SSE-NEXT: retq
;
; X64-AVX-LABEL: load_float:
; X64-AVX: # %bb.0:
; X64-AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-AVX-NEXT: retq
%v = load atomic float, float* %fptr unordered, align 4
ret float %v
}
define double @load_double(double* %fptr) {
; X86-SSE1-LABEL: load_double:
; X86-SSE1: # %bb.0:
; X86-SSE1-NEXT: subl $12, %esp
; X86-SSE1-NEXT: .cfi_def_cfa_offset 16
; X86-SSE1-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE1-NEXT: xorps %xmm0, %xmm0
; X86-SSE1-NEXT: movlps {{.*#+}} xmm0 = mem[0,1],xmm0[2,3]
; X86-SSE1-NEXT: movss %xmm0, (%esp)
; X86-SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,1,1,1]
; X86-SSE1-NEXT: movss %xmm0, {{[0-9]+}}(%esp)
; X86-SSE1-NEXT: fldl (%esp)
; X86-SSE1-NEXT: addl $12, %esp
; X86-SSE1-NEXT: .cfi_def_cfa_offset 4
; X86-SSE1-NEXT: retl
;
; X86-SSE2-LABEL: load_double:
; X86-SSE2: # %bb.0:
; X86-SSE2-NEXT: subl $12, %esp
; X86-SSE2-NEXT: .cfi_def_cfa_offset 16
; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X86-SSE2-NEXT: movlps %xmm0, (%esp)
; X86-SSE2-NEXT: fldl (%esp)
; X86-SSE2-NEXT: addl $12, %esp
; X86-SSE2-NEXT: .cfi_def_cfa_offset 4
; X86-SSE2-NEXT: retl
;
; X86-AVX-LABEL: load_double:
; X86-AVX: # %bb.0:
; X86-AVX-NEXT: subl $12, %esp
; X86-AVX-NEXT: .cfi_def_cfa_offset 16
; X86-AVX-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; X86-AVX-NEXT: vmovlps %xmm0, (%esp)
; X86-AVX-NEXT: fldl (%esp)
; X86-AVX-NEXT: addl $12, %esp
; X86-AVX-NEXT: .cfi_def_cfa_offset 4
; X86-AVX-NEXT: retl
;
; X86-NOSSE-LABEL: load_double:
; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: subl $20, %esp
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 24
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NOSSE-NEXT: fildll (%eax)
; X86-NOSSE-NEXT: fistpll {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NOSSE-NEXT: movl %ecx, {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: movl %eax, (%esp)
; X86-NOSSE-NEXT: fldl (%esp)
; X86-NOSSE-NEXT: addl $20, %esp
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 4
; X86-NOSSE-NEXT: retl
;
; X64-SSE-LABEL: load_double:
; X64-SSE: # %bb.0:
; X64-SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X64-SSE-NEXT: retq
;
; X64-AVX-LABEL: load_double:
; X64-AVX: # %bb.0:
; X64-AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; X64-AVX-NEXT: retq
%v = load atomic double, double* %fptr unordered, align 8
ret double %v
}
define fp128 @load_fp128(fp128* %fptr) {
; X86-SSE-LABEL: load_fp128:
; X86-SSE: # %bb.0:
; X86-SSE-NEXT: pushl %edi
; X86-SSE-NEXT: .cfi_def_cfa_offset 8
; X86-SSE-NEXT: pushl %esi
; X86-SSE-NEXT: .cfi_def_cfa_offset 12
; X86-SSE-NEXT: subl $20, %esp
; X86-SSE-NEXT: .cfi_def_cfa_offset 32
; X86-SSE-NEXT: .cfi_offset %esi, -12
; X86-SSE-NEXT: .cfi_offset %edi, -8
; X86-SSE-NEXT: movl {{[0-9]+}}(%esp), %esi
; X86-SSE-NEXT: subl $8, %esp
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 8
; X86-SSE-NEXT: leal {{[0-9]+}}(%esp), %eax
; X86-SSE-NEXT: pushl $0
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl $0
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl $0
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl $0
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl $0
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl $0
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl $0
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl $0
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: pushl %eax
; X86-SSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-SSE-NEXT: calll __sync_val_compare_and_swap_16
; X86-SSE-NEXT: .cfi_adjust_cfa_offset -4
; X86-SSE-NEXT: addl $44, %esp
; X86-SSE-NEXT: .cfi_adjust_cfa_offset -44
; X86-SSE-NEXT: movl (%esp), %eax
; X86-SSE-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-SSE-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-SSE-NEXT: movl {{[0-9]+}}(%esp), %edi
; X86-SSE-NEXT: movl %edi, 8(%esi)
; X86-SSE-NEXT: movl %edx, 12(%esi)
; X86-SSE-NEXT: movl %eax, (%esi)
; X86-SSE-NEXT: movl %ecx, 4(%esi)
; X86-SSE-NEXT: movl %esi, %eax
; X86-SSE-NEXT: addl $20, %esp
; X86-SSE-NEXT: .cfi_def_cfa_offset 12
; X86-SSE-NEXT: popl %esi
; X86-SSE-NEXT: .cfi_def_cfa_offset 8
; X86-SSE-NEXT: popl %edi
; X86-SSE-NEXT: .cfi_def_cfa_offset 4
; X86-SSE-NEXT: retl $4
;
; X86-AVX-LABEL: load_fp128:
; X86-AVX: # %bb.0:
; X86-AVX-NEXT: pushl %esi
; X86-AVX-NEXT: .cfi_def_cfa_offset 8
; X86-AVX-NEXT: subl $56, %esp
; X86-AVX-NEXT: .cfi_def_cfa_offset 64
; X86-AVX-NEXT: .cfi_offset %esi, -8
; X86-AVX-NEXT: movl {{[0-9]+}}(%esp), %esi
; X86-AVX-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-AVX-NEXT: vxorps %xmm0, %xmm0, %xmm0
; X86-AVX-NEXT: vmovups %ymm0, {{[0-9]+}}(%esp)
; X86-AVX-NEXT: movl %eax, {{[0-9]+}}(%esp)
; X86-AVX-NEXT: leal {{[0-9]+}}(%esp), %eax
; X86-AVX-NEXT: movl %eax, (%esp)
; X86-AVX-NEXT: vzeroupper
; X86-AVX-NEXT: calll __sync_val_compare_and_swap_16
; X86-AVX-NEXT: subl $4, %esp
; X86-AVX-NEXT: vmovups {{[0-9]+}}(%esp), %xmm0
; X86-AVX-NEXT: vmovaps %xmm0, (%esi)
; X86-AVX-NEXT: movl %esi, %eax
; X86-AVX-NEXT: addl $56, %esp
; X86-AVX-NEXT: .cfi_def_cfa_offset 8
; X86-AVX-NEXT: popl %esi
; X86-AVX-NEXT: .cfi_def_cfa_offset 4
; X86-AVX-NEXT: retl $4
;
; X86-NOSSE-LABEL: load_fp128:
; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: pushl %edi
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 8
; X86-NOSSE-NEXT: pushl %esi
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 12
; X86-NOSSE-NEXT: subl $20, %esp
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 32
; X86-NOSSE-NEXT: .cfi_offset %esi, -12
; X86-NOSSE-NEXT: .cfi_offset %edi, -8
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %esi
; X86-NOSSE-NEXT: subl $8, %esp
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 8
; X86-NOSSE-NEXT: leal {{[0-9]+}}(%esp), %eax
; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl $0
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: pushl %eax
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset 4
; X86-NOSSE-NEXT: calll __sync_val_compare_and_swap_16
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset -4
; X86-NOSSE-NEXT: addl $44, %esp
; X86-NOSSE-NEXT: .cfi_adjust_cfa_offset -44
; X86-NOSSE-NEXT: movl (%esp), %eax
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %edi
; X86-NOSSE-NEXT: movl %edi, 8(%esi)
; X86-NOSSE-NEXT: movl %edx, 12(%esi)
; X86-NOSSE-NEXT: movl %eax, (%esi)
; X86-NOSSE-NEXT: movl %ecx, 4(%esi)
; X86-NOSSE-NEXT: movl %esi, %eax
; X86-NOSSE-NEXT: addl $20, %esp
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 12
; X86-NOSSE-NEXT: popl %esi
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 8
; X86-NOSSE-NEXT: popl %edi
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 4
; X86-NOSSE-NEXT: retl $4
;
; X64-SSE-LABEL: load_fp128:
; X64-SSE: # %bb.0:
; X64-SSE-NEXT: subq $24, %rsp
; X64-SSE-NEXT: .cfi_def_cfa_offset 32
; X64-SSE-NEXT: xorl %esi, %esi
; X64-SSE-NEXT: xorl %edx, %edx
; X64-SSE-NEXT: xorl %ecx, %ecx
; X64-SSE-NEXT: xorl %r8d, %r8d
; X64-SSE-NEXT: callq __sync_val_compare_and_swap_16@PLT
; X64-SSE-NEXT: movq %rdx, {{[0-9]+}}(%rsp)
; X64-SSE-NEXT: movq %rax, (%rsp)
; X64-SSE-NEXT: movaps (%rsp), %xmm0
; X64-SSE-NEXT: addq $24, %rsp
; X64-SSE-NEXT: .cfi_def_cfa_offset 8
; X64-SSE-NEXT: retq
;
; X64-AVX-LABEL: load_fp128:
; X64-AVX: # %bb.0:
; X64-AVX-NEXT: subq $24, %rsp
; X64-AVX-NEXT: .cfi_def_cfa_offset 32
; X64-AVX-NEXT: xorl %esi, %esi
; X64-AVX-NEXT: xorl %edx, %edx
; X64-AVX-NEXT: xorl %ecx, %ecx
; X64-AVX-NEXT: xorl %r8d, %r8d
; X64-AVX-NEXT: callq __sync_val_compare_and_swap_16@PLT
; X64-AVX-NEXT: movq %rdx, {{[0-9]+}}(%rsp)
; X64-AVX-NEXT: movq %rax, (%rsp)
; X64-AVX-NEXT: vmovaps (%rsp), %xmm0
; X64-AVX-NEXT: addq $24, %rsp
; X64-AVX-NEXT: .cfi_def_cfa_offset 8
; X64-AVX-NEXT: retq
%v = load atomic fp128, fp128* %fptr unordered, align 16
ret fp128 %v
}
; sanity check the seq_cst lowering since that's the
; interesting one from an ordering perspective on x86.
define void @store_float_seq_cst(float* %fptr, float %v) {
; X86-LABEL: store_float_seq_cst:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: xchgl %ecx, (%eax)
; X86-NEXT: retl
;
; X64-SSE-LABEL: store_float_seq_cst:
; X64-SSE: # %bb.0:
; X64-SSE-NEXT: movd %xmm0, %eax
; X64-SSE-NEXT: xchgl %eax, (%rdi)
; X64-SSE-NEXT: retq
;
; X64-AVX-LABEL: store_float_seq_cst:
; X64-AVX: # %bb.0:
; X64-AVX-NEXT: vmovd %xmm0, %eax
; X64-AVX-NEXT: xchgl %eax, (%rdi)
; X64-AVX-NEXT: retq
store atomic float %v, float* %fptr seq_cst, align 4
ret void
}
define void @store_double_seq_cst(double* %fptr, double %v) {
; X86-SSE1-LABEL: store_double_seq_cst:
; X86-SSE1: # %bb.0:
; X86-SSE1-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE1-NEXT: xorps %xmm0, %xmm0
; X86-SSE1-NEXT: movlps {{.*#+}} xmm0 = mem[0,1],xmm0[2,3]
; X86-SSE1-NEXT: movlps %xmm0, (%eax)
; X86-SSE1-NEXT: lock orl $0, (%esp)
; X86-SSE1-NEXT: retl
;
; X86-SSE2-LABEL: store_double_seq_cst:
; X86-SSE2: # %bb.0:
; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X86-SSE2-NEXT: movlps %xmm0, (%eax)
; X86-SSE2-NEXT: lock orl $0, (%esp)
; X86-SSE2-NEXT: retl
;
; X86-AVX-LABEL: store_double_seq_cst:
; X86-AVX: # %bb.0:
; X86-AVX-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; X86-AVX-NEXT: vmovlps %xmm0, (%eax)
; X86-AVX-NEXT: lock orl $0, (%esp)
; X86-AVX-NEXT: retl
;
; X86-NOSSE-LABEL: store_double_seq_cst:
; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: subl $12, %esp
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 16
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-NOSSE-NEXT: movl %edx, {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: movl %ecx, (%esp)
; X86-NOSSE-NEXT: fildll (%esp)
; X86-NOSSE-NEXT: fistpll (%eax)
; X86-NOSSE-NEXT: lock orl $0, (%esp)
; X86-NOSSE-NEXT: addl $12, %esp
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 4
; X86-NOSSE-NEXT: retl
;
; X64-SSE-LABEL: store_double_seq_cst:
; X64-SSE: # %bb.0:
; X64-SSE-NEXT: movq %xmm0, %rax
; X64-SSE-NEXT: xchgq %rax, (%rdi)
; X64-SSE-NEXT: retq
;
; X64-AVX-LABEL: store_double_seq_cst:
; X64-AVX: # %bb.0:
; X64-AVX-NEXT: vmovq %xmm0, %rax
; X64-AVX-NEXT: xchgq %rax, (%rdi)
; X64-AVX-NEXT: retq
store atomic double %v, double* %fptr seq_cst, align 8
ret void
}
define float @load_float_seq_cst(float* %fptr) {
; X86-SSE1-LABEL: load_float_seq_cst:
; X86-SSE1: # %bb.0:
; X86-SSE1-NEXT: pushl %eax
; X86-SSE1-NEXT: .cfi_def_cfa_offset 8
; X86-SSE1-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE1-NEXT: movl (%eax), %eax
; X86-SSE1-NEXT: movl %eax, (%esp)
; X86-SSE1-NEXT: flds (%esp)
; X86-SSE1-NEXT: popl %eax
; X86-SSE1-NEXT: .cfi_def_cfa_offset 4
; X86-SSE1-NEXT: retl
;
; X86-SSE2-LABEL: load_float_seq_cst:
; X86-SSE2: # %bb.0:
; X86-SSE2-NEXT: pushl %eax
; X86-SSE2-NEXT: .cfi_def_cfa_offset 8
; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X86-SSE2-NEXT: movss %xmm0, (%esp)
; X86-SSE2-NEXT: flds (%esp)
; X86-SSE2-NEXT: popl %eax
; X86-SSE2-NEXT: .cfi_def_cfa_offset 4
; X86-SSE2-NEXT: retl
;
; X86-AVX-LABEL: load_float_seq_cst:
; X86-AVX: # %bb.0:
; X86-AVX-NEXT: pushl %eax
; X86-AVX-NEXT: .cfi_def_cfa_offset 8
; X86-AVX-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X86-AVX-NEXT: vmovss %xmm0, (%esp)
; X86-AVX-NEXT: flds (%esp)
; X86-AVX-NEXT: popl %eax
; X86-AVX-NEXT: .cfi_def_cfa_offset 4
; X86-AVX-NEXT: retl
;
; X86-NOSSE-LABEL: load_float_seq_cst:
; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: pushl %eax
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 8
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NOSSE-NEXT: movl (%eax), %eax
; X86-NOSSE-NEXT: movl %eax, (%esp)
; X86-NOSSE-NEXT: flds (%esp)
; X86-NOSSE-NEXT: popl %eax
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 4
; X86-NOSSE-NEXT: retl
;
; X64-SSE-LABEL: load_float_seq_cst:
; X64-SSE: # %bb.0:
; X64-SSE-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-SSE-NEXT: retq
;
; X64-AVX-LABEL: load_float_seq_cst:
; X64-AVX: # %bb.0:
; X64-AVX-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-AVX-NEXT: retq
%v = load atomic float, float* %fptr seq_cst, align 4
ret float %v
}
define double @load_double_seq_cst(double* %fptr) {
; X86-SSE1-LABEL: load_double_seq_cst:
; X86-SSE1: # %bb.0:
; X86-SSE1-NEXT: subl $12, %esp
; X86-SSE1-NEXT: .cfi_def_cfa_offset 16
; X86-SSE1-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE1-NEXT: xorps %xmm0, %xmm0
; X86-SSE1-NEXT: movlps {{.*#+}} xmm0 = mem[0,1],xmm0[2,3]
; X86-SSE1-NEXT: movss %xmm0, (%esp)
; X86-SSE1-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,1,1,1]
; X86-SSE1-NEXT: movss %xmm0, {{[0-9]+}}(%esp)
; X86-SSE1-NEXT: fldl (%esp)
; X86-SSE1-NEXT: addl $12, %esp
; X86-SSE1-NEXT: .cfi_def_cfa_offset 4
; X86-SSE1-NEXT: retl
;
; X86-SSE2-LABEL: load_double_seq_cst:
; X86-SSE2: # %bb.0:
; X86-SSE2-NEXT: subl $12, %esp
; X86-SSE2-NEXT: .cfi_def_cfa_offset 16
; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X86-SSE2-NEXT: movlps %xmm0, (%esp)
; X86-SSE2-NEXT: fldl (%esp)
; X86-SSE2-NEXT: addl $12, %esp
; X86-SSE2-NEXT: .cfi_def_cfa_offset 4
; X86-SSE2-NEXT: retl
;
; X86-AVX-LABEL: load_double_seq_cst:
; X86-AVX: # %bb.0:
; X86-AVX-NEXT: subl $12, %esp
; X86-AVX-NEXT: .cfi_def_cfa_offset 16
; X86-AVX-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; X86-AVX-NEXT: vmovlps %xmm0, (%esp)
; X86-AVX-NEXT: fldl (%esp)
; X86-AVX-NEXT: addl $12, %esp
; X86-AVX-NEXT: .cfi_def_cfa_offset 4
; X86-AVX-NEXT: retl
;
; X86-NOSSE-LABEL: load_double_seq_cst:
; X86-NOSSE: # %bb.0:
; X86-NOSSE-NEXT: subl $20, %esp
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 24
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NOSSE-NEXT: fildll (%eax)
; X86-NOSSE-NEXT: fistpll {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NOSSE-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NOSSE-NEXT: movl %ecx, {{[0-9]+}}(%esp)
; X86-NOSSE-NEXT: movl %eax, (%esp)
; X86-NOSSE-NEXT: fldl (%esp)
; X86-NOSSE-NEXT: addl $20, %esp
; X86-NOSSE-NEXT: .cfi_def_cfa_offset 4
; X86-NOSSE-NEXT: retl
;
; X64-SSE-LABEL: load_double_seq_cst:
; X64-SSE: # %bb.0:
; X64-SSE-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X64-SSE-NEXT: retq
;
; X64-AVX-LABEL: load_double_seq_cst:
; X64-AVX: # %bb.0:
; X64-AVX-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
; X64-AVX-NEXT: retq
%v = load atomic double, double* %fptr seq_cst, align 8
ret double %v
}
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