diff options
Diffstat (limited to 'llvm/test/CodeGen/X86')
| -rw-r--r-- | llvm/test/CodeGen/X86/AMX/amx-tile-basic.ll | 78 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/combine-pack.ll | 49 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/fshl.ll | 81 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/fshr.ll | 90 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/isel-fpclass.ll | 256 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/isel-smax.ll | 244 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/isel-smin.ll | 244 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/isel-umax.ll | 244 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/isel-umin.ll | 244 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/pr161693.ll | 40 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/sbb.ll | 29 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/shift-i128.ll | 3 |
12 files changed, 992 insertions, 610 deletions
diff --git a/llvm/test/CodeGen/X86/AMX/amx-tile-basic.ll b/llvm/test/CodeGen/X86/AMX/amx-tile-basic.ll index 6ef7219..9cf7aab 100644 --- a/llvm/test/CodeGen/X86/AMX/amx-tile-basic.ll +++ b/llvm/test/CodeGen/X86/AMX/amx-tile-basic.ll @@ -56,14 +56,9 @@ define void @PR90954(ptr %0, ptr %1, i32 %2) nounwind { ; CHECK-LABEL: PR90954: ; CHECK: # %bb.0: ; CHECK-NEXT: pushq %rbp -; CHECK-NEXT: movq %rsp, %rbp -; CHECK-NEXT: pushq %r15 ; CHECK-NEXT: pushq %r14 -; CHECK-NEXT: pushq %r13 -; CHECK-NEXT: pushq %r12 ; CHECK-NEXT: pushq %rbx -; CHECK-NEXT: andq $-1024, %rsp # imm = 0xFC00 -; CHECK-NEXT: subq $5120, %rsp # imm = 0x1400 +; CHECK-NEXT: subq $2912, %rsp # imm = 0xB60 ; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; CHECK-NEXT: vmovups %zmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movb $1, {{[0-9]+}}(%rsp) @@ -79,29 +74,26 @@ define void @PR90954(ptr %0, ptr %1, i32 %2) nounwind { ; CHECK-NEXT: movw $64, %cx ; CHECK-NEXT: movw $16, %di ; CHECK-NEXT: movb $1, %r8b -; CHECK-NEXT: movl $64, %r9d -; CHECK-NEXT: leaq {{[0-9]+}}(%rsp), %r10 -; CHECK-NEXT: leaq {{[0-9]+}}(%rsp), %r11 -; CHECK-NEXT: xorl %ebx, %ebx -; CHECK-NEXT: xorl %r14d, %r14d +; CHECK-NEXT: xorl %r9d, %r9d +; CHECK-NEXT: xorl %r10d, %r10d ; CHECK-NEXT: jmp .LBB1_1 ; CHECK-NEXT: .p2align 4 ; CHECK-NEXT: .LBB1_5: # in Loop: Header=BB1_1 Depth=1 -; CHECK-NEXT: incq %r14 -; CHECK-NEXT: addl %edx, %ebx +; CHECK-NEXT: incq %r10 +; CHECK-NEXT: addl %edx, %r9d ; CHECK-NEXT: .LBB1_1: # =>This Loop Header: Depth=1 ; CHECK-NEXT: # Child Loop BB1_2 Depth 2 -; CHECK-NEXT: movslq %ebx, %r15 -; CHECK-NEXT: leaq (%rsi,%r15,4), %r15 -; CHECK-NEXT: xorl %r12d, %r12d -; CHECK-NEXT: xorl %r13d, %r13d +; CHECK-NEXT: movslq %r9d, %r11 +; CHECK-NEXT: leaq (%rsi,%r11,4), %r11 +; CHECK-NEXT: xorl %ebx, %ebx +; CHECK-NEXT: xorl %r14d, %r14d ; CHECK-NEXT: jmp .LBB1_2 ; CHECK-NEXT: .p2align 4 ; CHECK-NEXT: .LBB1_4: # in Loop: Header=BB1_2 Depth=2 -; CHECK-NEXT: tilestored %tmm1, (%r15,%rax) -; CHECK-NEXT: incq %r13 -; CHECK-NEXT: addq $64, %r15 -; CHECK-NEXT: decq %r12 +; CHECK-NEXT: tilestored %tmm1, (%r11,%rax) +; CHECK-NEXT: incq %r14 +; CHECK-NEXT: addq $64, %r11 +; CHECK-NEXT: decq %rbx ; CHECK-NEXT: je .LBB1_5 ; CHECK-NEXT: .LBB1_2: # Parent Loop BB1_1 Depth=1 ; CHECK-NEXT: # => This Inner Loop Header: Depth=2 @@ -110,46 +102,12 @@ define void @PR90954(ptr %0, ptr %1, i32 %2) nounwind { ; CHECK-NEXT: testb %r8b, %r8b ; CHECK-NEXT: jne .LBB1_4 ; CHECK-NEXT: # %bb.3: # in Loop: Header=BB1_2 Depth=2 -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: tileloadd (%r10,%r9), %tmm1 -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: vmovaps %zmm0, {{[0-9]+}}(%rsp) -; CHECK-NEXT: tileloadd (%r11,%r9), %tmm2 +; CHECK-NEXT: tilezero %tmm1 +; CHECK-NEXT: tilezero %tmm2 ; CHECK-NEXT: tdpbf16ps %tmm2, %tmm1, %tmm0 -; CHECK-NEXT: movq %rax, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill -; CHECK-NEXT: movabsq $64, %rax -; CHECK-NEXT: tilestored %tmm0, 3072(%rsp,%rax) # 1024-byte Folded Spill -; CHECK-NEXT: tileloadd 3072(%rsp,%rax), %tmm1 # 1024-byte Folded Reload -; CHECK-NEXT: movq {{[-0-9]+}}(%r{{[sb]}}p), %rax # 8-byte Reload +; CHECK-NEXT: movabsq $64, %rbp +; CHECK-NEXT: tilestored %tmm0, 896(%rsp,%rbp) # 1024-byte Folded Spill +; CHECK-NEXT: tileloadd 896(%rsp,%rbp), %tmm1 # 1024-byte Folded Reload ; CHECK-NEXT: jmp .LBB1_4 %4 = shl i32 %2, 4 %5 = icmp eq i64 0, 0 diff --git a/llvm/test/CodeGen/X86/combine-pack.ll b/llvm/test/CodeGen/X86/combine-pack.ll new file mode 100644 index 0000000..2f5454d --- /dev/null +++ b/llvm/test/CodeGen/X86/combine-pack.ll @@ -0,0 +1,49 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefixes=SSE +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=AVX +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX + +declare <8 x i16> @llvm.x86.sse2.packssdw.128(<4 x i32>, <4 x i32>) + +define <8 x i16> @combine_packss_v4i32_signsplat(<4 x i32> %a0, <4 x i32> %a1) { +; SSE-LABEL: combine_packss_v4i32_signsplat: +; SSE: # %bb.0: +; SSE-NEXT: pcmpgtd %xmm1, %xmm0 +; SSE-NEXT: pcmpeqd %xmm1, %xmm1 +; SSE-NEXT: packssdw %xmm1, %xmm0 +; SSE-NEXT: retq +; +; AVX-LABEL: combine_packss_v4i32_signsplat: +; AVX: # %bb.0: +; AVX-NEXT: vpcmpgtd %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1 +; AVX-NEXT: vpackssdw %xmm1, %xmm0, %xmm0 +; AVX-NEXT: retq + %cmp = icmp sgt <4 x i32> %a0, %a1 + %ext = sext <4 x i1> %cmp to <4 x i32> + %pack = call <8 x i16> @llvm.x86.sse2.packssdw.128(<4 x i32> %ext, <4 x i32> splat (i32 -1)) + %signsplat = ashr <8 x i16> %pack, splat (i16 15) + ret <8 x i16> %signsplat +} + +define <8 x i16> @combine_packss_v4i32_freeze_signsplat(<4 x i32> %a0, <4 x i32> %a1) { +; SSE-LABEL: combine_packss_v4i32_freeze_signsplat: +; SSE: # %bb.0: +; SSE-NEXT: pcmpgtd %xmm1, %xmm0 +; SSE-NEXT: pcmpeqd %xmm1, %xmm1 +; SSE-NEXT: packssdw %xmm1, %xmm0 +; SSE-NEXT: retq +; +; AVX-LABEL: combine_packss_v4i32_freeze_signsplat: +; AVX: # %bb.0: +; AVX-NEXT: vpcmpgtd %xmm1, %xmm0, %xmm0 +; AVX-NEXT: vpcmpeqd %xmm1, %xmm1, %xmm1 +; AVX-NEXT: vpackssdw %xmm1, %xmm0, %xmm0 +; AVX-NEXT: retq + %cmp = icmp sgt <4 x i32> %a0, %a1 + %ext = sext <4 x i1> %cmp to <4 x i32> + %pack = call <8 x i16> @llvm.x86.sse2.packssdw.128(<4 x i32> %ext, <4 x i32> splat (i32 -1)) + %freeze = freeze <8 x i16> %pack + %signsplat = ashr <8 x i16> %freeze, splat (i16 15) + ret <8 x i16> %signsplat +} diff --git a/llvm/test/CodeGen/X86/fshl.ll b/llvm/test/CodeGen/X86/fshl.ll index ec1b8a3..f998128 100644 --- a/llvm/test/CodeGen/X86/fshl.ll +++ b/llvm/test/CodeGen/X86/fshl.ll @@ -335,84 +335,83 @@ define i128 @var_shift_i128(i128 %x, i128 %y, i128 %z) nounwind { ; X86-SLOW-NEXT: pushl %esi ; X86-SLOW-NEXT: andl $-16, %esp ; X86-SLOW-NEXT: subl $32, %esp -; X86-SLOW-NEXT: movl 24(%ebp), %esi +; X86-SLOW-NEXT: movl 24(%ebp), %edi ; X86-SLOW-NEXT: movl 28(%ebp), %eax ; X86-SLOW-NEXT: movl 48(%ebp), %edx ; X86-SLOW-NEXT: movl 56(%ebp), %ecx ; X86-SLOW-NEXT: testb $64, %cl -; X86-SLOW-NEXT: movl 52(%ebp), %edi +; X86-SLOW-NEXT: movl 52(%ebp), %ebx ; X86-SLOW-NEXT: jne .LBB6_1 ; X86-SLOW-NEXT: # %bb.2: ; X86-SLOW-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill -; X86-SLOW-NEXT: movl %esi, %edx -; X86-SLOW-NEXT: movl 32(%ebp), %esi -; X86-SLOW-NEXT: movl %edi, %ecx -; X86-SLOW-NEXT: movl %eax, %edi +; X86-SLOW-NEXT: movl %edi, %edx +; X86-SLOW-NEXT: movl 32(%ebp), %edi +; X86-SLOW-NEXT: movl %ebx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill +; X86-SLOW-NEXT: movl %eax, %ebx ; X86-SLOW-NEXT: movl 36(%ebp), %eax ; X86-SLOW-NEXT: jmp .LBB6_3 ; X86-SLOW-NEXT: .LBB6_1: ; X86-SLOW-NEXT: movl 40(%ebp), %ecx ; X86-SLOW-NEXT: movl %ecx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill ; X86-SLOW-NEXT: movl 44(%ebp), %ecx +; X86-SLOW-NEXT: movl %ecx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill ; X86-SLOW-NEXT: .LBB6_3: -; X86-SLOW-NEXT: movl 56(%ebp), %ebx -; X86-SLOW-NEXT: testb $32, %bl +; X86-SLOW-NEXT: movl 56(%ebp), %ecx +; X86-SLOW-NEXT: testb $32, %cl ; X86-SLOW-NEXT: jne .LBB6_4 ; X86-SLOW-NEXT: # %bb.5: -; X86-SLOW-NEXT: movl %ecx, %ebx ; X86-SLOW-NEXT: movl %edi, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill -; X86-SLOW-NEXT: movl %esi, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill +; X86-SLOW-NEXT: movl %edx, %edi +; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %esi # 4-byte Reload ; X86-SLOW-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill ; X86-SLOW-NEXT: jmp .LBB6_6 ; X86-SLOW-NEXT: .LBB6_4: -; X86-SLOW-NEXT: movl %esi, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill ; X86-SLOW-NEXT: movl %edi, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill -; X86-SLOW-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill -; X86-SLOW-NEXT: movl %ecx, %edx -; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ebx # 4-byte Reload +; X86-SLOW-NEXT: movl %ebx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill +; X86-SLOW-NEXT: movl %edx, %ebx +; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edi # 4-byte Reload +; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %esi # 4-byte Reload ; X86-SLOW-NEXT: .LBB6_6: -; X86-SLOW-NEXT: movl %edx, %esi +; X86-SLOW-NEXT: movl %edi, %eax +; X86-SLOW-NEXT: shll %cl, %eax +; X86-SLOW-NEXT: shrl %esi +; X86-SLOW-NEXT: movl %ecx, %edx +; X86-SLOW-NEXT: notb %dl +; X86-SLOW-NEXT: movl %edx, %ecx +; X86-SLOW-NEXT: shrl %cl, %esi +; X86-SLOW-NEXT: orl %eax, %esi +; X86-SLOW-NEXT: movl %esi, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill +; X86-SLOW-NEXT: movl %ebx, %eax ; X86-SLOW-NEXT: movl 56(%ebp), %ecx -; X86-SLOW-NEXT: shll %cl, %esi -; X86-SLOW-NEXT: movl %ebx, %edi +; X86-SLOW-NEXT: # kill: def $cl killed $cl killed $ecx +; X86-SLOW-NEXT: shll %cl, %eax ; X86-SLOW-NEXT: shrl %edi -; X86-SLOW-NEXT: movl %ecx, %ebx -; X86-SLOW-NEXT: notb %bl -; X86-SLOW-NEXT: movl %ebx, %ecx -; X86-SLOW-NEXT: movb %bl, {{[-0-9]+}}(%e{{[sb]}}p) # 1-byte Spill +; X86-SLOW-NEXT: movl %edx, %ecx ; X86-SLOW-NEXT: shrl %cl, %edi -; X86-SLOW-NEXT: orl %esi, %edi +; X86-SLOW-NEXT: orl %eax, %edi ; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %esi # 4-byte Reload ; X86-SLOW-NEXT: movl %esi, %eax ; X86-SLOW-NEXT: movl 56(%ebp), %ecx ; X86-SLOW-NEXT: # kill: def $cl killed $cl killed $ecx ; X86-SLOW-NEXT: shll %cl, %eax -; X86-SLOW-NEXT: shrl %edx -; X86-SLOW-NEXT: movl %ebx, %ecx -; X86-SLOW-NEXT: shrl %cl, %edx -; X86-SLOW-NEXT: orl %eax, %edx -; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ebx # 4-byte Reload -; X86-SLOW-NEXT: movl %ebx, %eax +; X86-SLOW-NEXT: shrl %ebx +; X86-SLOW-NEXT: movl %edx, %ecx +; X86-SLOW-NEXT: shrl %cl, %ebx +; X86-SLOW-NEXT: orl %eax, %ebx ; X86-SLOW-NEXT: movl 56(%ebp), %ecx ; X86-SLOW-NEXT: # kill: def $cl killed $cl killed $ecx +; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload ; X86-SLOW-NEXT: shll %cl, %eax ; X86-SLOW-NEXT: shrl %esi -; X86-SLOW-NEXT: movzbl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 1-byte Folded Reload +; X86-SLOW-NEXT: movl %edx, %ecx ; X86-SLOW-NEXT: shrl %cl, %esi ; X86-SLOW-NEXT: orl %eax, %esi -; X86-SLOW-NEXT: movl 56(%ebp), %ecx -; X86-SLOW-NEXT: # kill: def $cl killed $cl killed $ecx -; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload -; X86-SLOW-NEXT: shll %cl, %eax -; X86-SLOW-NEXT: shrl %ebx -; X86-SLOW-NEXT: movzbl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 1-byte Folded Reload -; X86-SLOW-NEXT: shrl %cl, %ebx -; X86-SLOW-NEXT: orl %eax, %ebx ; X86-SLOW-NEXT: movl 8(%ebp), %eax -; X86-SLOW-NEXT: movl %ebx, 12(%eax) -; X86-SLOW-NEXT: movl %esi, 8(%eax) -; X86-SLOW-NEXT: movl %edx, 4(%eax) -; X86-SLOW-NEXT: movl %edi, (%eax) +; X86-SLOW-NEXT: movl %esi, 12(%eax) +; X86-SLOW-NEXT: movl %ebx, 8(%eax) +; X86-SLOW-NEXT: movl %edi, 4(%eax) +; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload +; X86-SLOW-NEXT: movl %ecx, (%eax) ; X86-SLOW-NEXT: leal -12(%ebp), %esp ; X86-SLOW-NEXT: popl %esi ; X86-SLOW-NEXT: popl %edi diff --git a/llvm/test/CodeGen/X86/fshr.ll b/llvm/test/CodeGen/X86/fshr.ll index 544ab7f..c307833 100644 --- a/llvm/test/CodeGen/X86/fshr.ll +++ b/llvm/test/CodeGen/X86/fshr.ll @@ -322,79 +322,79 @@ define i128 @var_shift_i128(i128 %x, i128 %y, i128 %z) nounwind { ; X86-SLOW-NEXT: subl $16, %esp ; X86-SLOW-NEXT: movl 24(%ebp), %edx ; X86-SLOW-NEXT: movl 28(%ebp), %esi -; X86-SLOW-NEXT: movl 48(%ebp), %ebx +; X86-SLOW-NEXT: movl 48(%ebp), %edi ; X86-SLOW-NEXT: movl 56(%ebp), %eax ; X86-SLOW-NEXT: testb $64, %al -; X86-SLOW-NEXT: movl 52(%ebp), %edi +; X86-SLOW-NEXT: movl 52(%ebp), %eax ; X86-SLOW-NEXT: je .LBB6_1 ; X86-SLOW-NEXT: # %bb.2: -; X86-SLOW-NEXT: movl %ebx, (%esp) # 4-byte Spill -; X86-SLOW-NEXT: movl %edx, %ebx +; X86-SLOW-NEXT: movl %edi, (%esp) # 4-byte Spill +; X86-SLOW-NEXT: movl %edx, %edi ; X86-SLOW-NEXT: movl 32(%ebp), %edx -; X86-SLOW-NEXT: movl %edi, %eax -; X86-SLOW-NEXT: movl %esi, %edi +; X86-SLOW-NEXT: movl %eax, %ecx +; X86-SLOW-NEXT: movl %esi, %eax ; X86-SLOW-NEXT: movl 36(%ebp), %esi ; X86-SLOW-NEXT: jmp .LBB6_3 ; X86-SLOW-NEXT: .LBB6_1: -; X86-SLOW-NEXT: movl 40(%ebp), %eax -; X86-SLOW-NEXT: movl %eax, (%esp) # 4-byte Spill -; X86-SLOW-NEXT: movl 44(%ebp), %eax +; X86-SLOW-NEXT: movl 40(%ebp), %ecx +; X86-SLOW-NEXT: movl %ecx, (%esp) # 4-byte Spill +; X86-SLOW-NEXT: movl 44(%ebp), %ecx ; X86-SLOW-NEXT: .LBB6_3: -; X86-SLOW-NEXT: movl 56(%ebp), %ecx -; X86-SLOW-NEXT: testb $32, %cl +; X86-SLOW-NEXT: movl 56(%ebp), %ebx +; X86-SLOW-NEXT: testb $32, %bl ; X86-SLOW-NEXT: je .LBB6_4 ; X86-SLOW-NEXT: # %bb.5: -; X86-SLOW-NEXT: movl %edi, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill +; X86-SLOW-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill ; X86-SLOW-NEXT: movl %edx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill +; X86-SLOW-NEXT: movl %ecx, %ebx ; X86-SLOW-NEXT: jmp .LBB6_6 ; X86-SLOW-NEXT: .LBB6_4: ; X86-SLOW-NEXT: movl %edx, %esi +; X86-SLOW-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill ; X86-SLOW-NEXT: movl %edi, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill -; X86-SLOW-NEXT: movl %ebx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill -; X86-SLOW-NEXT: movl %eax, %ebx -; X86-SLOW-NEXT: movl (%esp), %eax # 4-byte Reload +; X86-SLOW-NEXT: movl %ecx, %edi +; X86-SLOW-NEXT: movl (%esp), %ebx # 4-byte Reload ; X86-SLOW-NEXT: .LBB6_6: -; X86-SLOW-NEXT: shrl %cl, %eax -; X86-SLOW-NEXT: movl %eax, %edx -; X86-SLOW-NEXT: movl %ecx, %eax -; X86-SLOW-NEXT: notb %al -; X86-SLOW-NEXT: movl %ebx, %edi -; X86-SLOW-NEXT: addl %ebx, %ebx -; X86-SLOW-NEXT: movl %eax, %ecx -; X86-SLOW-NEXT: shll %cl, %ebx -; X86-SLOW-NEXT: orl %edx, %ebx -; X86-SLOW-NEXT: movl %ebx, (%esp) # 4-byte Spill ; X86-SLOW-NEXT: movl 56(%ebp), %ecx -; X86-SLOW-NEXT: # kill: def $cl killed $cl killed $ecx -; X86-SLOW-NEXT: shrl %cl, %edi -; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ebx # 4-byte Reload -; X86-SLOW-NEXT: leal (%ebx,%ebx), %edx -; X86-SLOW-NEXT: movl %eax, %ecx -; X86-SLOW-NEXT: shll %cl, %edx -; X86-SLOW-NEXT: orl %edi, %edx +; X86-SLOW-NEXT: shrl %cl, %ebx +; X86-SLOW-NEXT: movl %ecx, %edx +; X86-SLOW-NEXT: notb %dl +; X86-SLOW-NEXT: movl %edi, %eax +; X86-SLOW-NEXT: addl %edi, %edi +; X86-SLOW-NEXT: movl %edx, %ecx +; X86-SLOW-NEXT: shll %cl, %edi +; X86-SLOW-NEXT: orl %ebx, %edi +; X86-SLOW-NEXT: movl %edi, (%esp) # 4-byte Spill ; X86-SLOW-NEXT: movl 56(%ebp), %ecx ; X86-SLOW-NEXT: # kill: def $cl killed $cl killed $ecx -; X86-SLOW-NEXT: shrl %cl, %ebx -; X86-SLOW-NEXT: movl %ebx, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill +; X86-SLOW-NEXT: shrl %cl, %eax ; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edi # 4-byte Reload ; X86-SLOW-NEXT: leal (%edi,%edi), %ebx -; X86-SLOW-NEXT: movl %eax, %ecx +; X86-SLOW-NEXT: movl %edx, %ecx ; X86-SLOW-NEXT: shll %cl, %ebx -; X86-SLOW-NEXT: orl {{[-0-9]+}}(%e{{[sb]}}p), %ebx # 4-byte Folded Reload +; X86-SLOW-NEXT: orl %eax, %ebx ; X86-SLOW-NEXT: movl 56(%ebp), %ecx ; X86-SLOW-NEXT: # kill: def $cl killed $cl killed $ecx ; X86-SLOW-NEXT: shrl %cl, %edi +; X86-SLOW-NEXT: movl %edi, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill +; X86-SLOW-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload +; X86-SLOW-NEXT: leal (%eax,%eax), %edi +; X86-SLOW-NEXT: movl %edx, %ecx +; X86-SLOW-NEXT: shll %cl, %edi +; X86-SLOW-NEXT: orl {{[-0-9]+}}(%e{{[sb]}}p), %edi # 4-byte Folded Reload +; X86-SLOW-NEXT: movl 56(%ebp), %ecx +; X86-SLOW-NEXT: # kill: def $cl killed $cl killed $ecx +; X86-SLOW-NEXT: shrl %cl, %eax ; X86-SLOW-NEXT: addl %esi, %esi -; X86-SLOW-NEXT: movl %eax, %ecx +; X86-SLOW-NEXT: movl %edx, %ecx ; X86-SLOW-NEXT: shll %cl, %esi -; X86-SLOW-NEXT: orl %edi, %esi -; X86-SLOW-NEXT: movl 8(%ebp), %ecx -; X86-SLOW-NEXT: movl %esi, 12(%ecx) -; X86-SLOW-NEXT: movl %ebx, 8(%ecx) -; X86-SLOW-NEXT: movl %edx, 4(%ecx) -; X86-SLOW-NEXT: movl (%esp), %eax # 4-byte Reload -; X86-SLOW-NEXT: movl %eax, (%ecx) -; X86-SLOW-NEXT: movl %ecx, %eax +; X86-SLOW-NEXT: orl %eax, %esi +; X86-SLOW-NEXT: movl 8(%ebp), %eax +; X86-SLOW-NEXT: movl %esi, 12(%eax) +; X86-SLOW-NEXT: movl %edi, 8(%eax) +; X86-SLOW-NEXT: movl %ebx, 4(%eax) +; X86-SLOW-NEXT: movl (%esp), %ecx # 4-byte Reload +; X86-SLOW-NEXT: movl %ecx, (%eax) ; X86-SLOW-NEXT: leal -12(%ebp), %esp ; X86-SLOW-NEXT: popl %esi ; X86-SLOW-NEXT: popl %edi diff --git a/llvm/test/CodeGen/X86/isel-fpclass.ll b/llvm/test/CodeGen/X86/isel-fpclass.ll index 960bbf5..df04b67 100644 --- a/llvm/test/CodeGen/X86/isel-fpclass.ll +++ b/llvm/test/CodeGen/X86/isel-fpclass.ll @@ -1,16 +1,16 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 -; RUN: llc < %s -mtriple=i686-linux | FileCheck %s -check-prefixes=X86-SDAGISEL +; RUN: llc < %s -mtriple=i686-linux | FileCheck %s -check-prefixes=X86 ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s -check-prefixes=X64,X64-SDAGISEL ; RUN: llc < %s -mtriple=i686-linux -fast-isel -fast-isel-abort=1 | FileCheck %s -check-prefixes=X86-FASTISEL ; RUN: llc < %s -mtriple=x86_64-linux -fast-isel -fast-isel-abort=1 | FileCheck %s -check-prefixes=X64,X64-FASTISEL +; RUN: llc < %s -mtriple=i686-linux -global-isel -global-isel-abort=2 | FileCheck %s -check-prefixes=X86 +; RUN: llc < %s -mtriple=x86_64-linux -global-isel -global-isel-abort=2 | FileCheck %s -check-prefixes=X64,X64-GISEL -; FIXME: We can reuse/delete llvm/test/CodeGen/X86/is_fpclass.ll when all patches are included. - -define i1 @isnone_f(float %x) { -; X86-SDAGISEL-LABEL: isnone_f: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: xorl %eax, %eax -; X86-SDAGISEL-NEXT: retl +define i1 @isnone_f(float %x) nounwind { +; X86-LABEL: isnone_f: +; X86: # %bb.0: # %entry +; X86-NEXT: xorl %eax, %eax +; X86-NEXT: retl ; ; X64-LABEL: isnone_f: ; X64: # %bb.0: # %entry @@ -28,11 +28,11 @@ entry: ret i1 %0 } -define i1 @isany_f(float %x) { -; X86-SDAGISEL-LABEL: isany_f: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: movb $1, %al -; X86-SDAGISEL-NEXT: retl +define i1 @isany_f(float %x) nounwind { +; X86-LABEL: isany_f: +; X86: # %bb.0: # %entry +; X86-NEXT: movb $1, %al +; X86-NEXT: retl ; ; X64-LABEL: isany_f: ; X64: # %bb.0: # %entry @@ -50,17 +50,17 @@ entry: ret i1 %0 } -define i1 @issignaling_f(float %x) { -; X86-SDAGISEL-LABEL: issignaling_f: -; X86-SDAGISEL: # %bb.0: -; X86-SDAGISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF -; X86-SDAGISEL-NEXT: andl {{[0-9]+}}(%esp), %eax -; X86-SDAGISEL-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 -; X86-SDAGISEL-NEXT: setl %cl -; X86-SDAGISEL-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 -; X86-SDAGISEL-NEXT: setge %al -; X86-SDAGISEL-NEXT: andb %cl, %al -; X86-SDAGISEL-NEXT: retl +define i1 @issignaling_f(float %x) nounwind { +; X86-LABEL: issignaling_f: +; X86: # %bb.0: +; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF +; X86-NEXT: andl {{[0-9]+}}(%esp), %eax +; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 +; X86-NEXT: setl %cl +; X86-NEXT: cmpl $2139095041, %eax # imm = 0x7F800001 +; X86-NEXT: setge %al +; X86-NEXT: andb %cl, %al +; X86-NEXT: retl ; ; X64-LABEL: issignaling_f: ; X64: # %bb.0: @@ -76,7 +76,6 @@ define i1 @issignaling_f(float %x) { ; X86-FASTISEL-LABEL: issignaling_f: ; X86-FASTISEL: # %bb.0: ; X86-FASTISEL-NEXT: pushl %eax -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 8 ; X86-FASTISEL-NEXT: flds {{[0-9]+}}(%esp) ; X86-FASTISEL-NEXT: fstps (%esp) ; X86-FASTISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF @@ -87,20 +86,19 @@ define i1 @issignaling_f(float %x) { ; X86-FASTISEL-NEXT: setge %al ; X86-FASTISEL-NEXT: andb %cl, %al ; X86-FASTISEL-NEXT: popl %ecx -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 4 ; X86-FASTISEL-NEXT: retl %a0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1) ; "snan" ret i1 %a0 } - define i1 @isquiet_f(float %x) { -; X86-SDAGISEL-LABEL: isquiet_f: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF -; X86-SDAGISEL-NEXT: andl {{[0-9]+}}(%esp), %eax -; X86-SDAGISEL-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 -; X86-SDAGISEL-NEXT: setge %al -; X86-SDAGISEL-NEXT: retl + define i1 @isquiet_f(float %x) nounwind { +; X86-LABEL: isquiet_f: +; X86: # %bb.0: # %entry +; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF +; X86-NEXT: andl {{[0-9]+}}(%esp), %eax +; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 +; X86-NEXT: setge %al +; X86-NEXT: retl ; ; X64-LABEL: isquiet_f: ; X64: # %bb.0: # %entry @@ -113,7 +111,6 @@ define i1 @issignaling_f(float %x) { ; X86-FASTISEL-LABEL: isquiet_f: ; X86-FASTISEL: # %bb.0: # %entry ; X86-FASTISEL-NEXT: pushl %eax -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 8 ; X86-FASTISEL-NEXT: flds {{[0-9]+}}(%esp) ; X86-FASTISEL-NEXT: fstps (%esp) ; X86-FASTISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF @@ -121,21 +118,20 @@ define i1 @issignaling_f(float %x) { ; X86-FASTISEL-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 ; X86-FASTISEL-NEXT: setge %al ; X86-FASTISEL-NEXT: popl %ecx -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 4 ; X86-FASTISEL-NEXT: retl entry: %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 2) ; "qnan" ret i1 %0 } -define i1 @not_isquiet_f(float %x) { -; X86-SDAGISEL-LABEL: not_isquiet_f: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF -; X86-SDAGISEL-NEXT: andl {{[0-9]+}}(%esp), %eax -; X86-SDAGISEL-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 -; X86-SDAGISEL-NEXT: setl %al -; X86-SDAGISEL-NEXT: retl +define i1 @not_isquiet_f(float %x) nounwind { +; X86-LABEL: not_isquiet_f: +; X86: # %bb.0: # %entry +; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF +; X86-NEXT: andl {{[0-9]+}}(%esp), %eax +; X86-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 +; X86-NEXT: setl %al +; X86-NEXT: retl ; ; X64-LABEL: not_isquiet_f: ; X64: # %bb.0: # %entry @@ -148,7 +144,6 @@ define i1 @not_isquiet_f(float %x) { ; X86-FASTISEL-LABEL: not_isquiet_f: ; X86-FASTISEL: # %bb.0: # %entry ; X86-FASTISEL-NEXT: pushl %eax -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 8 ; X86-FASTISEL-NEXT: flds {{[0-9]+}}(%esp) ; X86-FASTISEL-NEXT: fstps (%esp) ; X86-FASTISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF @@ -156,21 +151,20 @@ define i1 @not_isquiet_f(float %x) { ; X86-FASTISEL-NEXT: cmpl $2143289344, %eax # imm = 0x7FC00000 ; X86-FASTISEL-NEXT: setl %al ; X86-FASTISEL-NEXT: popl %ecx -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 4 ; X86-FASTISEL-NEXT: retl entry: %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1021) ; ~"qnan" ret i1 %0 } -define i1 @isinf_f(float %x) { -; X86-SDAGISEL-LABEL: isinf_f: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF -; X86-SDAGISEL-NEXT: andl {{[0-9]+}}(%esp), %eax -; X86-SDAGISEL-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 -; X86-SDAGISEL-NEXT: sete %al -; X86-SDAGISEL-NEXT: retl +define i1 @isinf_f(float %x) nounwind { +; X86-LABEL: isinf_f: +; X86: # %bb.0: # %entry +; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF +; X86-NEXT: andl {{[0-9]+}}(%esp), %eax +; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 +; X86-NEXT: sete %al +; X86-NEXT: retl ; ; X64-LABEL: isinf_f: ; X64: # %bb.0: # %entry @@ -183,7 +177,6 @@ define i1 @isinf_f(float %x) { ; X86-FASTISEL-LABEL: isinf_f: ; X86-FASTISEL: # %bb.0: # %entry ; X86-FASTISEL-NEXT: pushl %eax -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 8 ; X86-FASTISEL-NEXT: flds {{[0-9]+}}(%esp) ; X86-FASTISEL-NEXT: fstps (%esp) ; X86-FASTISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF @@ -191,21 +184,20 @@ define i1 @isinf_f(float %x) { ; X86-FASTISEL-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 ; X86-FASTISEL-NEXT: sete %al ; X86-FASTISEL-NEXT: popl %ecx -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 4 ; X86-FASTISEL-NEXT: retl entry: %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 516) ; 0x204 = "inf" ret i1 %0 } -define i1 @not_isinf_f(float %x) { -; X86-SDAGISEL-LABEL: not_isinf_f: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF -; X86-SDAGISEL-NEXT: andl {{[0-9]+}}(%esp), %eax -; X86-SDAGISEL-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 -; X86-SDAGISEL-NEXT: setne %al -; X86-SDAGISEL-NEXT: retl +define i1 @not_isinf_f(float %x) nounwind { +; X86-LABEL: not_isinf_f: +; X86: # %bb.0: # %entry +; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF +; X86-NEXT: andl {{[0-9]+}}(%esp), %eax +; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 +; X86-NEXT: setne %al +; X86-NEXT: retl ; ; X64-LABEL: not_isinf_f: ; X64: # %bb.0: # %entry @@ -218,7 +210,6 @@ define i1 @not_isinf_f(float %x) { ; X86-FASTISEL-LABEL: not_isinf_f: ; X86-FASTISEL: # %bb.0: # %entry ; X86-FASTISEL-NEXT: pushl %eax -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 8 ; X86-FASTISEL-NEXT: flds {{[0-9]+}}(%esp) ; X86-FASTISEL-NEXT: fstps (%esp) ; X86-FASTISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF @@ -226,19 +217,18 @@ define i1 @not_isinf_f(float %x) { ; X86-FASTISEL-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 ; X86-FASTISEL-NEXT: setne %al ; X86-FASTISEL-NEXT: popl %ecx -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 4 ; X86-FASTISEL-NEXT: retl entry: %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 507) ; ~0x204 = "~inf" ret i1 %0 } -define i1 @is_plus_inf_f(float %x) { -; X86-SDAGISEL-LABEL: is_plus_inf_f: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: cmpl $2139095040, {{[0-9]+}}(%esp) # imm = 0x7F800000 -; X86-SDAGISEL-NEXT: sete %al -; X86-SDAGISEL-NEXT: retl +define i1 @is_plus_inf_f(float %x) nounwind { +; X86-LABEL: is_plus_inf_f: +; X86: # %bb.0: # %entry +; X86-NEXT: cmpl $2139095040, {{[0-9]+}}(%esp) # imm = 0x7F800000 +; X86-NEXT: sete %al +; X86-NEXT: retl ; ; X64-LABEL: is_plus_inf_f: ; X64: # %bb.0: # %entry @@ -250,25 +240,23 @@ define i1 @is_plus_inf_f(float %x) { ; X86-FASTISEL-LABEL: is_plus_inf_f: ; X86-FASTISEL: # %bb.0: # %entry ; X86-FASTISEL-NEXT: pushl %eax -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 8 ; X86-FASTISEL-NEXT: flds {{[0-9]+}}(%esp) ; X86-FASTISEL-NEXT: fstps (%esp) ; X86-FASTISEL-NEXT: cmpl $2139095040, (%esp) # imm = 0x7F800000 ; X86-FASTISEL-NEXT: sete %al ; X86-FASTISEL-NEXT: popl %ecx -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 4 ; X86-FASTISEL-NEXT: retl entry: %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 512) ; 0x200 = "+inf" ret i1 %0 } -define i1 @is_minus_inf_f(float %x) { -; X86-SDAGISEL-LABEL: is_minus_inf_f: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: cmpl $-8388608, {{[0-9]+}}(%esp) # imm = 0xFF800000 -; X86-SDAGISEL-NEXT: sete %al -; X86-SDAGISEL-NEXT: retl +define i1 @is_minus_inf_f(float %x) nounwind { +; X86-LABEL: is_minus_inf_f: +; X86: # %bb.0: # %entry +; X86-NEXT: cmpl $-8388608, {{[0-9]+}}(%esp) # imm = 0xFF800000 +; X86-NEXT: sete %al +; X86-NEXT: retl ; ; X64-LABEL: is_minus_inf_f: ; X64: # %bb.0: # %entry @@ -280,25 +268,23 @@ define i1 @is_minus_inf_f(float %x) { ; X86-FASTISEL-LABEL: is_minus_inf_f: ; X86-FASTISEL: # %bb.0: # %entry ; X86-FASTISEL-NEXT: pushl %eax -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 8 ; X86-FASTISEL-NEXT: flds {{[0-9]+}}(%esp) ; X86-FASTISEL-NEXT: fstps (%esp) ; X86-FASTISEL-NEXT: cmpl $-8388608, (%esp) # imm = 0xFF800000 ; X86-FASTISEL-NEXT: sete %al ; X86-FASTISEL-NEXT: popl %ecx -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 4 ; X86-FASTISEL-NEXT: retl entry: %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 4) ; "-inf" ret i1 %0 } -define i1 @not_is_minus_inf_f(float %x) { -; X86-SDAGISEL-LABEL: not_is_minus_inf_f: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: cmpl $-8388608, {{[0-9]+}}(%esp) # imm = 0xFF800000 -; X86-SDAGISEL-NEXT: setne %al -; X86-SDAGISEL-NEXT: retl +define i1 @not_is_minus_inf_f(float %x) nounwind { +; X86-LABEL: not_is_minus_inf_f: +; X86: # %bb.0: # %entry +; X86-NEXT: cmpl $-8388608, {{[0-9]+}}(%esp) # imm = 0xFF800000 +; X86-NEXT: setne %al +; X86-NEXT: retl ; ; X64-LABEL: not_is_minus_inf_f: ; X64: # %bb.0: # %entry @@ -310,27 +296,25 @@ define i1 @not_is_minus_inf_f(float %x) { ; X86-FASTISEL-LABEL: not_is_minus_inf_f: ; X86-FASTISEL: # %bb.0: # %entry ; X86-FASTISEL-NEXT: pushl %eax -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 8 ; X86-FASTISEL-NEXT: flds {{[0-9]+}}(%esp) ; X86-FASTISEL-NEXT: fstps (%esp) ; X86-FASTISEL-NEXT: cmpl $-8388608, (%esp) # imm = 0xFF800000 ; X86-FASTISEL-NEXT: setne %al ; X86-FASTISEL-NEXT: popl %ecx -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 4 ; X86-FASTISEL-NEXT: retl entry: %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 1019) ; ~"-inf" ret i1 %0 } -define i1 @isfinite_f(float %x) { -; X86-SDAGISEL-LABEL: isfinite_f: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF -; X86-SDAGISEL-NEXT: andl {{[0-9]+}}(%esp), %eax -; X86-SDAGISEL-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 -; X86-SDAGISEL-NEXT: setl %al -; X86-SDAGISEL-NEXT: retl +define i1 @isfinite_f(float %x) nounwind { +; X86-LABEL: isfinite_f: +; X86: # %bb.0: # %entry +; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF +; X86-NEXT: andl {{[0-9]+}}(%esp), %eax +; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 +; X86-NEXT: setl %al +; X86-NEXT: retl ; ; X64-LABEL: isfinite_f: ; X64: # %bb.0: # %entry @@ -343,7 +327,6 @@ define i1 @isfinite_f(float %x) { ; X86-FASTISEL-LABEL: isfinite_f: ; X86-FASTISEL: # %bb.0: # %entry ; X86-FASTISEL-NEXT: pushl %eax -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 8 ; X86-FASTISEL-NEXT: flds {{[0-9]+}}(%esp) ; X86-FASTISEL-NEXT: fstps (%esp) ; X86-FASTISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF @@ -351,21 +334,20 @@ define i1 @isfinite_f(float %x) { ; X86-FASTISEL-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 ; X86-FASTISEL-NEXT: setl %al ; X86-FASTISEL-NEXT: popl %ecx -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 4 ; X86-FASTISEL-NEXT: retl entry: %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 504) ; 0x1f8 = "finite" ret i1 %0 } -define i1 @not_isfinite_f(float %x) { -; X86-SDAGISEL-LABEL: not_isfinite_f: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF -; X86-SDAGISEL-NEXT: andl {{[0-9]+}}(%esp), %eax -; X86-SDAGISEL-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 -; X86-SDAGISEL-NEXT: setge %al -; X86-SDAGISEL-NEXT: retl +define i1 @not_isfinite_f(float %x) nounwind { +; X86-LABEL: not_isfinite_f: +; X86: # %bb.0: # %entry +; X86-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF +; X86-NEXT: andl {{[0-9]+}}(%esp), %eax +; X86-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 +; X86-NEXT: setge %al +; X86-NEXT: retl ; ; X64-LABEL: not_isfinite_f: ; X64: # %bb.0: # %entry @@ -378,7 +360,6 @@ define i1 @not_isfinite_f(float %x) { ; X86-FASTISEL-LABEL: not_isfinite_f: ; X86-FASTISEL: # %bb.0: # %entry ; X86-FASTISEL-NEXT: pushl %eax -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 8 ; X86-FASTISEL-NEXT: flds {{[0-9]+}}(%esp) ; X86-FASTISEL-NEXT: fstps (%esp) ; X86-FASTISEL-NEXT: movl $2147483647, %eax # imm = 0x7FFFFFFF @@ -386,19 +367,18 @@ define i1 @not_isfinite_f(float %x) { ; X86-FASTISEL-NEXT: cmpl $2139095040, %eax # imm = 0x7F800000 ; X86-FASTISEL-NEXT: setge %al ; X86-FASTISEL-NEXT: popl %ecx -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 4 ; X86-FASTISEL-NEXT: retl entry: %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 519) ; ~0x1f8 = "~finite" ret i1 %0 } -define i1 @is_plus_finite_f(float %x) { -; X86-SDAGISEL-LABEL: is_plus_finite_f: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: cmpl $2139095040, {{[0-9]+}}(%esp) # imm = 0x7F800000 -; X86-SDAGISEL-NEXT: setb %al -; X86-SDAGISEL-NEXT: retl +define i1 @is_plus_finite_f(float %x) nounwind { +; X86-LABEL: is_plus_finite_f: +; X86: # %bb.0: # %entry +; X86-NEXT: cmpl $2139095040, {{[0-9]+}}(%esp) # imm = 0x7F800000 +; X86-NEXT: setb %al +; X86-NEXT: retl ; ; X64-LABEL: is_plus_finite_f: ; X64: # %bb.0: # %entry @@ -410,13 +390,11 @@ define i1 @is_plus_finite_f(float %x) { ; X86-FASTISEL-LABEL: is_plus_finite_f: ; X86-FASTISEL: # %bb.0: # %entry ; X86-FASTISEL-NEXT: pushl %eax -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 8 ; X86-FASTISEL-NEXT: flds {{[0-9]+}}(%esp) ; X86-FASTISEL-NEXT: fstps (%esp) ; X86-FASTISEL-NEXT: cmpl $2139095040, (%esp) # imm = 0x7F800000 ; X86-FASTISEL-NEXT: setb %al ; X86-FASTISEL-NEXT: popl %ecx -; X86-FASTISEL-NEXT: .cfi_def_cfa_offset 4 ; X86-FASTISEL-NEXT: retl entry: %0 = tail call i1 @llvm.is.fpclass.f32(float %x, i32 448) ; 0x1c0 = "+finite" @@ -424,10 +402,10 @@ entry: } define i1 @isnone_d(double %x) nounwind { -; X86-SDAGISEL-LABEL: isnone_d: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: xorl %eax, %eax -; X86-SDAGISEL-NEXT: retl +; X86-LABEL: isnone_d: +; X86: # %bb.0: # %entry +; X86-NEXT: xorl %eax, %eax +; X86-NEXT: retl ; ; X64-LABEL: isnone_d: ; X64: # %bb.0: # %entry @@ -446,10 +424,10 @@ entry: } define i1 @isany_d(double %x) nounwind { -; X86-SDAGISEL-LABEL: isany_d: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: movb $1, %al -; X86-SDAGISEL-NEXT: retl +; X86-LABEL: isany_d: +; X86: # %bb.0: # %entry +; X86-NEXT: movb $1, %al +; X86-NEXT: retl ; ; X64-LABEL: isany_d: ; X64: # %bb.0: # %entry @@ -468,10 +446,10 @@ entry: } define i1 @isnone_f80(x86_fp80 %x) nounwind { -; X86-SDAGISEL-LABEL: isnone_f80: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: xorl %eax, %eax -; X86-SDAGISEL-NEXT: retl +; X86-LABEL: isnone_f80: +; X86: # %bb.0: # %entry +; X86-NEXT: xorl %eax, %eax +; X86-NEXT: retl ; ; X64-SDAGISEL-LABEL: isnone_f80: ; X64-SDAGISEL: # %bb.0: # %entry @@ -491,16 +469,21 @@ define i1 @isnone_f80(x86_fp80 %x) nounwind { ; X64-FASTISEL-NEXT: fstp %st(0) ; X64-FASTISEL-NEXT: xorl %eax, %eax ; X64-FASTISEL-NEXT: retq +; +; X64-GISEL-LABEL: isnone_f80: +; X64-GISEL: # %bb.0: # %entry +; X64-GISEL-NEXT: xorl %eax, %eax +; X64-GISEL-NEXT: retq entry: %0 = tail call i1 @llvm.is.fpclass.f80(x86_fp80 %x, i32 0) ret i1 %0 } define i1 @isany_f80(x86_fp80 %x) nounwind { -; X86-SDAGISEL-LABEL: isany_f80: -; X86-SDAGISEL: # %bb.0: # %entry -; X86-SDAGISEL-NEXT: movb $1, %al -; X86-SDAGISEL-NEXT: retl +; X86-LABEL: isany_f80: +; X86: # %bb.0: # %entry +; X86-NEXT: movb $1, %al +; X86-NEXT: retl ; ; X64-SDAGISEL-LABEL: isany_f80: ; X64-SDAGISEL: # %bb.0: # %entry @@ -520,6 +503,11 @@ define i1 @isany_f80(x86_fp80 %x) nounwind { ; X64-FASTISEL-NEXT: fstp %st(0) ; X64-FASTISEL-NEXT: movb $1, %al ; X64-FASTISEL-NEXT: retq +; +; X64-GISEL-LABEL: isany_f80: +; X64-GISEL: # %bb.0: # %entry +; X64-GISEL-NEXT: movb $1, %al +; X64-GISEL-NEXT: retq entry: %0 = tail call i1 @llvm.is.fpclass.f80(x86_fp80 %x, i32 1023) ret i1 %0 diff --git a/llvm/test/CodeGen/X86/isel-smax.ll b/llvm/test/CodeGen/X86/isel-smax.ll index 9c9a48e..1ce0a80 100644 --- a/llvm/test/CodeGen/X86/isel-smax.ll +++ b/llvm/test/CodeGen/X86/isel-smax.ll @@ -1,19 +1,19 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 -; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck %s --check-prefixes=X64 -; RUN: llc < %s -mtriple=x86_64-linux-gnu -fast-isel | FileCheck %s --check-prefixes=FASTISEL-X64 -; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=2 | FileCheck %s --check-prefixes=X64 -; RUN: llc < %s -mtriple=i686-linux-gnu | FileCheck %s --check-prefixes=X86 -; RUN: llc < %s -mtriple=i686-linux-gnu -fast-isel | FileCheck %s --check-prefixes=FASTISEL-X86 -; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=2 | FileCheck %s --check-prefixes=X86 +; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck %s --check-prefixes=X64,DAG-X64 +; RUN: llc < %s -mtriple=x86_64-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X64,FASTISEL-X64 +; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X64 +; RUN: llc < %s -mtriple=i686-linux-gnu | FileCheck %s --check-prefixes=X86,DAG-X86 +; RUN: llc < %s -mtriple=i686-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X86,FASTISEL-X86 +; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X86 define i8 @smax_i8(i8 %a, i8 %b) nounwind readnone { -; X64-LABEL: smax_i8: -; X64: # %bb.0: -; X64-NEXT: movl %esi, %eax -; X64-NEXT: cmpb %al, %dil -; X64-NEXT: cmovgl %edi, %eax -; X64-NEXT: # kill: def $al killed $al killed $eax -; X64-NEXT: retq +; DAG-X64-LABEL: smax_i8: +; DAG-X64: # %bb.0: +; DAG-X64-NEXT: movl %esi, %eax +; DAG-X64-NEXT: cmpb %al, %dil +; DAG-X64-NEXT: cmovgl %edi, %eax +; DAG-X64-NEXT: # kill: def $al killed $al killed $eax +; DAG-X64-NEXT: retq ; ; FASTISEL-X64-LABEL: smax_i8: ; FASTISEL-X64: # %bb.0: @@ -24,6 +24,17 @@ define i8 @smax_i8(i8 %a, i8 %b) nounwind readnone { ; FASTISEL-X64-NEXT: # kill: def $al killed $al killed $eax ; FASTISEL-X64-NEXT: retq ; +; GISEL-X64-LABEL: smax_i8: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movl %esi, %eax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpb %al, %dil +; GISEL-X64-NEXT: setg %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmovnew %di, %ax +; GISEL-X64-NEXT: # kill: def $al killed $al killed $eax +; GISEL-X64-NEXT: retq +; ; X86-LABEL: smax_i8: ; X86: # %bb.0: ; X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx @@ -35,16 +46,20 @@ define i8 @smax_i8(i8 %a, i8 %b) nounwind readnone { ; X86-NEXT: .LBB0_2: ; X86-NEXT: retl ; -; FASTISEL-X86-LABEL: smax_i8: -; FASTISEL-X86: # %bb.0: -; FASTISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx -; FASTISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax -; FASTISEL-X86-NEXT: cmpb %cl, %al -; FASTISEL-X86-NEXT: jg .LBB0_2 -; FASTISEL-X86-NEXT: # %bb.1: -; FASTISEL-X86-NEXT: movl %ecx, %eax -; FASTISEL-X86-NEXT: .LBB0_2: -; FASTISEL-X86-NEXT: retl +; GISEL-X86-LABEL: smax_i8: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx +; GISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: xorl %edx, %edx +; GISEL-X86-NEXT: cmpb %al, %cl +; GISEL-X86-NEXT: setg %dl +; GISEL-X86-NEXT: andl $1, %edx +; GISEL-X86-NEXT: je .LBB0_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movl %ecx, %eax +; GISEL-X86-NEXT: .LBB0_2: +; GISEL-X86-NEXT: # kill: def $al killed $al killed $eax +; GISEL-X86-NEXT: retl %ret = call i8 @llvm.smax.i8(i8 %a, i8 %b) ret i8 %ret } @@ -57,25 +72,28 @@ define i16 @smax_i16(i16 %a, i16 %b) nounwind readnone { ; X64-NEXT: # kill: def $ax killed $ax killed $eax ; X64-NEXT: retq ; -; FASTISEL-X64-LABEL: smax_i16: -; FASTISEL-X64: # %bb.0: -; FASTISEL-X64-NEXT: movl %esi, %eax -; FASTISEL-X64-NEXT: cmpw %ax, %di -; FASTISEL-X64-NEXT: cmovgl %edi, %eax -; FASTISEL-X64-NEXT: # kill: def $ax killed $ax killed $eax -; FASTISEL-X64-NEXT: retq +; GISEL-X64-LABEL: smax_i16: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movl %edi, %eax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpw %si, %ax +; GISEL-X64-NEXT: setg %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmovew %si, %ax +; GISEL-X64-NEXT: # kill: def $ax killed $ax killed $eax +; GISEL-X64-NEXT: retq ; -; X86-LABEL: smax_i16: -; X86: # %bb.0: -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: cmpw %cx, %ax -; X86-NEXT: jg .LBB1_2 -; X86-NEXT: # %bb.1: -; X86-NEXT: movl %ecx, %eax -; X86-NEXT: .LBB1_2: -; X86-NEXT: # kill: def $ax killed $ax killed $eax -; X86-NEXT: retl +; DAG-X86-LABEL: smax_i16: +; DAG-X86: # %bb.0: +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; DAG-X86-NEXT: cmpw %cx, %ax +; DAG-X86-NEXT: jg .LBB1_2 +; DAG-X86-NEXT: # %bb.1: +; DAG-X86-NEXT: movl %ecx, %eax +; DAG-X86-NEXT: .LBB1_2: +; DAG-X86-NEXT: # kill: def $ax killed $ax killed $eax +; DAG-X86-NEXT: retl ; ; FASTISEL-X86-LABEL: smax_i16: ; FASTISEL-X86: # %bb.0: @@ -88,6 +106,21 @@ define i16 @smax_i16(i16 %a, i16 %b) nounwind readnone { ; FASTISEL-X86-NEXT: .LBB1_2: ; FASTISEL-X86-NEXT: # kill: def $ax killed $ax killed $eax ; FASTISEL-X86-NEXT: retl +; +; GISEL-X86-LABEL: smax_i16: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %ecx +; GISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: xorl %edx, %edx +; GISEL-X86-NEXT: cmpw %ax, %cx +; GISEL-X86-NEXT: setg %dl +; GISEL-X86-NEXT: andl $1, %edx +; GISEL-X86-NEXT: je .LBB1_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movl %ecx, %eax +; GISEL-X86-NEXT: .LBB1_2: +; GISEL-X86-NEXT: # kill: def $ax killed $ax killed $eax +; GISEL-X86-NEXT: retl %ret = call i16 @llvm.smax.i16(i16 %a, i16 %b) ret i16 %ret } @@ -99,12 +132,15 @@ define i32 @smax_i32(i32 %a, i32 %b) nounwind readnone { ; X64-NEXT: cmovgl %edi, %eax ; X64-NEXT: retq ; -; FASTISEL-X64-LABEL: smax_i32: -; FASTISEL-X64: # %bb.0: -; FASTISEL-X64-NEXT: movl %esi, %eax -; FASTISEL-X64-NEXT: cmpl %esi, %edi -; FASTISEL-X64-NEXT: cmovgl %edi, %eax -; FASTISEL-X64-NEXT: retq +; GISEL-X64-LABEL: smax_i32: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movl %edi, %eax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpl %esi, %edi +; GISEL-X64-NEXT: setg %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmovel %esi, %eax +; GISEL-X64-NEXT: retq ; ; X86-LABEL: smax_i32: ; X86: # %bb.0: @@ -117,16 +153,19 @@ define i32 @smax_i32(i32 %a, i32 %b) nounwind readnone { ; X86-NEXT: .LBB2_2: ; X86-NEXT: retl ; -; FASTISEL-X86-LABEL: smax_i32: -; FASTISEL-X86: # %bb.0: -; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; FASTISEL-X86-NEXT: cmpl %ecx, %eax -; FASTISEL-X86-NEXT: jg .LBB2_2 -; FASTISEL-X86-NEXT: # %bb.1: -; FASTISEL-X86-NEXT: movl %ecx, %eax -; FASTISEL-X86-NEXT: .LBB2_2: -; FASTISEL-X86-NEXT: retl +; GISEL-X86-LABEL: smax_i32: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: xorl %edx, %edx +; GISEL-X86-NEXT: cmpl %eax, %ecx +; GISEL-X86-NEXT: setg %dl +; GISEL-X86-NEXT: andl $1, %edx +; GISEL-X86-NEXT: je .LBB2_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movl %ecx, %eax +; GISEL-X86-NEXT: .LBB2_2: +; GISEL-X86-NEXT: retl %ret = call i32 @llvm.smax.i32(i32 %a, i32 %b) ret i32 %ret } @@ -138,32 +177,35 @@ define i64 @smax_i64(i64 %a, i64 %b) nounwind readnone { ; X64-NEXT: cmovgq %rdi, %rax ; X64-NEXT: retq ; -; FASTISEL-X64-LABEL: smax_i64: -; FASTISEL-X64: # %bb.0: -; FASTISEL-X64-NEXT: movq %rsi, %rax -; FASTISEL-X64-NEXT: cmpq %rsi, %rdi -; FASTISEL-X64-NEXT: cmovgq %rdi, %rax -; FASTISEL-X64-NEXT: retq +; GISEL-X64-LABEL: smax_i64: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movq %rdi, %rax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpq %rsi, %rdi +; GISEL-X64-NEXT: setg %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmoveq %rsi, %rax +; GISEL-X64-NEXT: retq ; -; X86-LABEL: smax_i64: -; X86: # %bb.0: -; X86-NEXT: pushl %edi -; X86-NEXT: pushl %esi -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movl {{[0-9]+}}(%esp), %edx -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: movl {{[0-9]+}}(%esp), %esi -; X86-NEXT: cmpl %eax, %ecx -; X86-NEXT: movl %esi, %edi -; X86-NEXT: sbbl %edx, %edi -; X86-NEXT: jl .LBB3_2 -; X86-NEXT: # %bb.1: -; X86-NEXT: movl %ecx, %eax -; X86-NEXT: movl %esi, %edx -; X86-NEXT: .LBB3_2: -; X86-NEXT: popl %esi -; X86-NEXT: popl %edi -; X86-NEXT: retl +; DAG-X86-LABEL: smax_i64: +; DAG-X86: # %bb.0: +; DAG-X86-NEXT: pushl %edi +; DAG-X86-NEXT: pushl %esi +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %edx +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %esi +; DAG-X86-NEXT: cmpl %eax, %ecx +; DAG-X86-NEXT: movl %esi, %edi +; DAG-X86-NEXT: sbbl %edx, %edi +; DAG-X86-NEXT: jl .LBB3_2 +; DAG-X86-NEXT: # %bb.1: +; DAG-X86-NEXT: movl %ecx, %eax +; DAG-X86-NEXT: movl %esi, %edx +; DAG-X86-NEXT: .LBB3_2: +; DAG-X86-NEXT: popl %esi +; DAG-X86-NEXT: popl %edi +; DAG-X86-NEXT: retl ; ; FASTISEL-X86-LABEL: smax_i64: ; FASTISEL-X86: # %bb.0: @@ -184,6 +226,44 @@ define i64 @smax_i64(i64 %a, i64 %b) nounwind readnone { ; FASTISEL-X86-NEXT: popl %esi ; FASTISEL-X86-NEXT: popl %edi ; FASTISEL-X86-NEXT: retl +; +; GISEL-X86-LABEL: smax_i64: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: pushl %ebp +; GISEL-X86-NEXT: pushl %ebx +; GISEL-X86-NEXT: pushl %edi +; GISEL-X86-NEXT: pushl %esi +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %esi +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ebp +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edx +; GISEL-X86-NEXT: cmpl %eax, %esi +; GISEL-X86-NEXT: seta %bl +; GISEL-X86-NEXT: xorl %ecx, %ecx +; GISEL-X86-NEXT: cmpl %edx, %ebp +; GISEL-X86-NEXT: setg %bh +; GISEL-X86-NEXT: sete %cl +; GISEL-X86-NEXT: testl %ecx, %ecx +; GISEL-X86-NEXT: je .LBB3_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movb %bl, %bh +; GISEL-X86-NEXT: .LBB3_2: +; GISEL-X86-NEXT: movzbl %bh, %edi +; GISEL-X86-NEXT: andl $1, %edi +; GISEL-X86-NEXT: je .LBB3_4 +; GISEL-X86-NEXT: # %bb.3: +; GISEL-X86-NEXT: movl %esi, %eax +; GISEL-X86-NEXT: .LBB3_4: +; GISEL-X86-NEXT: testl %edi, %edi +; GISEL-X86-NEXT: je .LBB3_6 +; GISEL-X86-NEXT: # %bb.5: +; GISEL-X86-NEXT: movl %ebp, %edx +; GISEL-X86-NEXT: .LBB3_6: +; GISEL-X86-NEXT: popl %esi +; GISEL-X86-NEXT: popl %edi +; GISEL-X86-NEXT: popl %ebx +; GISEL-X86-NEXT: popl %ebp +; GISEL-X86-NEXT: retl %ret = call i64 @llvm.smax.i64(i64 %a, i64 %b) ret i64 %ret } diff --git a/llvm/test/CodeGen/X86/isel-smin.ll b/llvm/test/CodeGen/X86/isel-smin.ll index 7349a7c..bbed3c3 100644 --- a/llvm/test/CodeGen/X86/isel-smin.ll +++ b/llvm/test/CodeGen/X86/isel-smin.ll @@ -1,19 +1,19 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 -; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck %s --check-prefixes=X64 -; RUN: llc < %s -mtriple=x86_64-linux-gnu -fast-isel | FileCheck %s --check-prefixes=FASTISEL-X64 -; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=2 | FileCheck %s --check-prefixes=X64 -; RUN: llc < %s -mtriple=i686-linux-gnu | FileCheck %s --check-prefixes=X86 -; RUN: llc < %s -mtriple=i686-linux-gnu -fast-isel | FileCheck %s --check-prefixes=FASTISEL-X86 -; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=2 | FileCheck %s --check-prefixes=X86 +; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck %s --check-prefixes=X64,DAG-X64 +; RUN: llc < %s -mtriple=x86_64-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X64,FASTISEL-X64 +; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X64 +; RUN: llc < %s -mtriple=i686-linux-gnu | FileCheck %s --check-prefixes=X86,DAG-X86 +; RUN: llc < %s -mtriple=i686-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X86,FASTISEL-X86 +; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X86 define i8 @smin_i8(i8 %a, i8 %b) nounwind readnone { -; X64-LABEL: smin_i8: -; X64: # %bb.0: -; X64-NEXT: movl %esi, %eax -; X64-NEXT: cmpb %al, %dil -; X64-NEXT: cmovll %edi, %eax -; X64-NEXT: # kill: def $al killed $al killed $eax -; X64-NEXT: retq +; DAG-X64-LABEL: smin_i8: +; DAG-X64: # %bb.0: +; DAG-X64-NEXT: movl %esi, %eax +; DAG-X64-NEXT: cmpb %al, %dil +; DAG-X64-NEXT: cmovll %edi, %eax +; DAG-X64-NEXT: # kill: def $al killed $al killed $eax +; DAG-X64-NEXT: retq ; ; FASTISEL-X64-LABEL: smin_i8: ; FASTISEL-X64: # %bb.0: @@ -24,6 +24,17 @@ define i8 @smin_i8(i8 %a, i8 %b) nounwind readnone { ; FASTISEL-X64-NEXT: # kill: def $al killed $al killed $eax ; FASTISEL-X64-NEXT: retq ; +; GISEL-X64-LABEL: smin_i8: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movl %esi, %eax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpb %al, %dil +; GISEL-X64-NEXT: setl %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmovnew %di, %ax +; GISEL-X64-NEXT: # kill: def $al killed $al killed $eax +; GISEL-X64-NEXT: retq +; ; X86-LABEL: smin_i8: ; X86: # %bb.0: ; X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx @@ -35,16 +46,20 @@ define i8 @smin_i8(i8 %a, i8 %b) nounwind readnone { ; X86-NEXT: .LBB0_2: ; X86-NEXT: retl ; -; FASTISEL-X86-LABEL: smin_i8: -; FASTISEL-X86: # %bb.0: -; FASTISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx -; FASTISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax -; FASTISEL-X86-NEXT: cmpb %cl, %al -; FASTISEL-X86-NEXT: jl .LBB0_2 -; FASTISEL-X86-NEXT: # %bb.1: -; FASTISEL-X86-NEXT: movl %ecx, %eax -; FASTISEL-X86-NEXT: .LBB0_2: -; FASTISEL-X86-NEXT: retl +; GISEL-X86-LABEL: smin_i8: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx +; GISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: xorl %edx, %edx +; GISEL-X86-NEXT: cmpb %al, %cl +; GISEL-X86-NEXT: setl %dl +; GISEL-X86-NEXT: andl $1, %edx +; GISEL-X86-NEXT: je .LBB0_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movl %ecx, %eax +; GISEL-X86-NEXT: .LBB0_2: +; GISEL-X86-NEXT: # kill: def $al killed $al killed $eax +; GISEL-X86-NEXT: retl %ret = call i8 @llvm.smin.i8(i8 %a, i8 %b) ret i8 %ret } @@ -57,25 +72,28 @@ define i16 @smin_i16(i16 %a, i16 %b) nounwind readnone { ; X64-NEXT: # kill: def $ax killed $ax killed $eax ; X64-NEXT: retq ; -; FASTISEL-X64-LABEL: smin_i16: -; FASTISEL-X64: # %bb.0: -; FASTISEL-X64-NEXT: movl %esi, %eax -; FASTISEL-X64-NEXT: cmpw %ax, %di -; FASTISEL-X64-NEXT: cmovll %edi, %eax -; FASTISEL-X64-NEXT: # kill: def $ax killed $ax killed $eax -; FASTISEL-X64-NEXT: retq +; GISEL-X64-LABEL: smin_i16: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movl %edi, %eax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpw %si, %ax +; GISEL-X64-NEXT: setl %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmovew %si, %ax +; GISEL-X64-NEXT: # kill: def $ax killed $ax killed $eax +; GISEL-X64-NEXT: retq ; -; X86-LABEL: smin_i16: -; X86: # %bb.0: -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: cmpw %cx, %ax -; X86-NEXT: jl .LBB1_2 -; X86-NEXT: # %bb.1: -; X86-NEXT: movl %ecx, %eax -; X86-NEXT: .LBB1_2: -; X86-NEXT: # kill: def $ax killed $ax killed $eax -; X86-NEXT: retl +; DAG-X86-LABEL: smin_i16: +; DAG-X86: # %bb.0: +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; DAG-X86-NEXT: cmpw %cx, %ax +; DAG-X86-NEXT: jl .LBB1_2 +; DAG-X86-NEXT: # %bb.1: +; DAG-X86-NEXT: movl %ecx, %eax +; DAG-X86-NEXT: .LBB1_2: +; DAG-X86-NEXT: # kill: def $ax killed $ax killed $eax +; DAG-X86-NEXT: retl ; ; FASTISEL-X86-LABEL: smin_i16: ; FASTISEL-X86: # %bb.0: @@ -88,6 +106,21 @@ define i16 @smin_i16(i16 %a, i16 %b) nounwind readnone { ; FASTISEL-X86-NEXT: .LBB1_2: ; FASTISEL-X86-NEXT: # kill: def $ax killed $ax killed $eax ; FASTISEL-X86-NEXT: retl +; +; GISEL-X86-LABEL: smin_i16: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %ecx +; GISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: xorl %edx, %edx +; GISEL-X86-NEXT: cmpw %ax, %cx +; GISEL-X86-NEXT: setl %dl +; GISEL-X86-NEXT: andl $1, %edx +; GISEL-X86-NEXT: je .LBB1_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movl %ecx, %eax +; GISEL-X86-NEXT: .LBB1_2: +; GISEL-X86-NEXT: # kill: def $ax killed $ax killed $eax +; GISEL-X86-NEXT: retl %ret = call i16 @llvm.smin.i16(i16 %a, i16 %b) ret i16 %ret } @@ -99,12 +132,15 @@ define i32 @smin_i32(i32 %a, i32 %b) nounwind readnone { ; X64-NEXT: cmovll %edi, %eax ; X64-NEXT: retq ; -; FASTISEL-X64-LABEL: smin_i32: -; FASTISEL-X64: # %bb.0: -; FASTISEL-X64-NEXT: movl %esi, %eax -; FASTISEL-X64-NEXT: cmpl %esi, %edi -; FASTISEL-X64-NEXT: cmovll %edi, %eax -; FASTISEL-X64-NEXT: retq +; GISEL-X64-LABEL: smin_i32: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movl %edi, %eax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpl %esi, %edi +; GISEL-X64-NEXT: setl %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmovel %esi, %eax +; GISEL-X64-NEXT: retq ; ; X86-LABEL: smin_i32: ; X86: # %bb.0: @@ -117,16 +153,19 @@ define i32 @smin_i32(i32 %a, i32 %b) nounwind readnone { ; X86-NEXT: .LBB2_2: ; X86-NEXT: retl ; -; FASTISEL-X86-LABEL: smin_i32: -; FASTISEL-X86: # %bb.0: -; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; FASTISEL-X86-NEXT: cmpl %ecx, %eax -; FASTISEL-X86-NEXT: jl .LBB2_2 -; FASTISEL-X86-NEXT: # %bb.1: -; FASTISEL-X86-NEXT: movl %ecx, %eax -; FASTISEL-X86-NEXT: .LBB2_2: -; FASTISEL-X86-NEXT: retl +; GISEL-X86-LABEL: smin_i32: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: xorl %edx, %edx +; GISEL-X86-NEXT: cmpl %eax, %ecx +; GISEL-X86-NEXT: setl %dl +; GISEL-X86-NEXT: andl $1, %edx +; GISEL-X86-NEXT: je .LBB2_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movl %ecx, %eax +; GISEL-X86-NEXT: .LBB2_2: +; GISEL-X86-NEXT: retl %ret = call i32 @llvm.smin.i32(i32 %a, i32 %b) ret i32 %ret } @@ -138,32 +177,35 @@ define i64 @smin_i64(i64 %a, i64 %b) nounwind readnone { ; X64-NEXT: cmovlq %rdi, %rax ; X64-NEXT: retq ; -; FASTISEL-X64-LABEL: smin_i64: -; FASTISEL-X64: # %bb.0: -; FASTISEL-X64-NEXT: movq %rsi, %rax -; FASTISEL-X64-NEXT: cmpq %rsi, %rdi -; FASTISEL-X64-NEXT: cmovlq %rdi, %rax -; FASTISEL-X64-NEXT: retq +; GISEL-X64-LABEL: smin_i64: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movq %rdi, %rax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpq %rsi, %rdi +; GISEL-X64-NEXT: setl %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmoveq %rsi, %rax +; GISEL-X64-NEXT: retq ; -; X86-LABEL: smin_i64: -; X86: # %bb.0: -; X86-NEXT: pushl %edi -; X86-NEXT: pushl %esi -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: movl {{[0-9]+}}(%esp), %esi -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movl {{[0-9]+}}(%esp), %edx -; X86-NEXT: cmpl %ecx, %eax -; X86-NEXT: movl %edx, %edi -; X86-NEXT: sbbl %esi, %edi -; X86-NEXT: jl .LBB3_2 -; X86-NEXT: # %bb.1: -; X86-NEXT: movl %ecx, %eax -; X86-NEXT: movl %esi, %edx -; X86-NEXT: .LBB3_2: -; X86-NEXT: popl %esi -; X86-NEXT: popl %edi -; X86-NEXT: retl +; DAG-X86-LABEL: smin_i64: +; DAG-X86: # %bb.0: +; DAG-X86-NEXT: pushl %edi +; DAG-X86-NEXT: pushl %esi +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %esi +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %edx +; DAG-X86-NEXT: cmpl %ecx, %eax +; DAG-X86-NEXT: movl %edx, %edi +; DAG-X86-NEXT: sbbl %esi, %edi +; DAG-X86-NEXT: jl .LBB3_2 +; DAG-X86-NEXT: # %bb.1: +; DAG-X86-NEXT: movl %ecx, %eax +; DAG-X86-NEXT: movl %esi, %edx +; DAG-X86-NEXT: .LBB3_2: +; DAG-X86-NEXT: popl %esi +; DAG-X86-NEXT: popl %edi +; DAG-X86-NEXT: retl ; ; FASTISEL-X86-LABEL: smin_i64: ; FASTISEL-X86: # %bb.0: @@ -184,6 +226,44 @@ define i64 @smin_i64(i64 %a, i64 %b) nounwind readnone { ; FASTISEL-X86-NEXT: popl %esi ; FASTISEL-X86-NEXT: popl %edi ; FASTISEL-X86-NEXT: retl +; +; GISEL-X86-LABEL: smin_i64: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: pushl %ebp +; GISEL-X86-NEXT: pushl %ebx +; GISEL-X86-NEXT: pushl %edi +; GISEL-X86-NEXT: pushl %esi +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %esi +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ebp +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edx +; GISEL-X86-NEXT: cmpl %eax, %esi +; GISEL-X86-NEXT: setb %bl +; GISEL-X86-NEXT: xorl %ecx, %ecx +; GISEL-X86-NEXT: cmpl %edx, %ebp +; GISEL-X86-NEXT: setl %bh +; GISEL-X86-NEXT: sete %cl +; GISEL-X86-NEXT: testl %ecx, %ecx +; GISEL-X86-NEXT: je .LBB3_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movb %bl, %bh +; GISEL-X86-NEXT: .LBB3_2: +; GISEL-X86-NEXT: movzbl %bh, %edi +; GISEL-X86-NEXT: andl $1, %edi +; GISEL-X86-NEXT: je .LBB3_4 +; GISEL-X86-NEXT: # %bb.3: +; GISEL-X86-NEXT: movl %esi, %eax +; GISEL-X86-NEXT: .LBB3_4: +; GISEL-X86-NEXT: testl %edi, %edi +; GISEL-X86-NEXT: je .LBB3_6 +; GISEL-X86-NEXT: # %bb.5: +; GISEL-X86-NEXT: movl %ebp, %edx +; GISEL-X86-NEXT: .LBB3_6: +; GISEL-X86-NEXT: popl %esi +; GISEL-X86-NEXT: popl %edi +; GISEL-X86-NEXT: popl %ebx +; GISEL-X86-NEXT: popl %ebp +; GISEL-X86-NEXT: retl %ret = call i64 @llvm.smin.i64(i64 %a, i64 %b) ret i64 %ret } diff --git a/llvm/test/CodeGen/X86/isel-umax.ll b/llvm/test/CodeGen/X86/isel-umax.ll index a90456c..990af26 100644 --- a/llvm/test/CodeGen/X86/isel-umax.ll +++ b/llvm/test/CodeGen/X86/isel-umax.ll @@ -1,19 +1,19 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 -; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck %s --check-prefixes=X64 -; RUN: llc < %s -mtriple=x86_64-linux-gnu -fast-isel | FileCheck %s --check-prefixes=FASTISEL-X64 -; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=2 | FileCheck %s --check-prefixes=X64 -; RUN: llc < %s -mtriple=i686-linux-gnu | FileCheck %s --check-prefixes=X86 -; RUN: llc < %s -mtriple=i686-linux-gnu -fast-isel | FileCheck %s --check-prefixes=FASTISEL-X86 -; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=2 | FileCheck %s --check-prefixes=X86 +; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck %s --check-prefixes=X64,DAG-X64 +; RUN: llc < %s -mtriple=x86_64-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X64,FASTISEL-X64 +; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X64 +; RUN: llc < %s -mtriple=i686-linux-gnu | FileCheck %s --check-prefixes=X86,DAG-X86 +; RUN: llc < %s -mtriple=i686-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X86,FASTISEL-X86 +; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X86 define i8 @umax_i8(i8 %a, i8 %b) nounwind readnone { -; X64-LABEL: umax_i8: -; X64: # %bb.0: -; X64-NEXT: movl %esi, %eax -; X64-NEXT: cmpb %al, %dil -; X64-NEXT: cmoval %edi, %eax -; X64-NEXT: # kill: def $al killed $al killed $eax -; X64-NEXT: retq +; DAG-X64-LABEL: umax_i8: +; DAG-X64: # %bb.0: +; DAG-X64-NEXT: movl %esi, %eax +; DAG-X64-NEXT: cmpb %al, %dil +; DAG-X64-NEXT: cmoval %edi, %eax +; DAG-X64-NEXT: # kill: def $al killed $al killed $eax +; DAG-X64-NEXT: retq ; ; FASTISEL-X64-LABEL: umax_i8: ; FASTISEL-X64: # %bb.0: @@ -24,6 +24,17 @@ define i8 @umax_i8(i8 %a, i8 %b) nounwind readnone { ; FASTISEL-X64-NEXT: # kill: def $al killed $al killed $eax ; FASTISEL-X64-NEXT: retq ; +; GISEL-X64-LABEL: umax_i8: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movl %esi, %eax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpb %al, %dil +; GISEL-X64-NEXT: seta %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmovnew %di, %ax +; GISEL-X64-NEXT: # kill: def $al killed $al killed $eax +; GISEL-X64-NEXT: retq +; ; X86-LABEL: umax_i8: ; X86: # %bb.0: ; X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx @@ -35,16 +46,20 @@ define i8 @umax_i8(i8 %a, i8 %b) nounwind readnone { ; X86-NEXT: .LBB0_2: ; X86-NEXT: retl ; -; FASTISEL-X86-LABEL: umax_i8: -; FASTISEL-X86: # %bb.0: -; FASTISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx -; FASTISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax -; FASTISEL-X86-NEXT: cmpb %cl, %al -; FASTISEL-X86-NEXT: ja .LBB0_2 -; FASTISEL-X86-NEXT: # %bb.1: -; FASTISEL-X86-NEXT: movl %ecx, %eax -; FASTISEL-X86-NEXT: .LBB0_2: -; FASTISEL-X86-NEXT: retl +; GISEL-X86-LABEL: umax_i8: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx +; GISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: xorl %edx, %edx +; GISEL-X86-NEXT: cmpb %al, %cl +; GISEL-X86-NEXT: seta %dl +; GISEL-X86-NEXT: andl $1, %edx +; GISEL-X86-NEXT: je .LBB0_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movl %ecx, %eax +; GISEL-X86-NEXT: .LBB0_2: +; GISEL-X86-NEXT: # kill: def $al killed $al killed $eax +; GISEL-X86-NEXT: retl %ret = call i8 @llvm.umax.i8(i8 %a, i8 %b) ret i8 %ret } @@ -57,25 +72,28 @@ define i16 @umax_i16(i16 %a, i16 %b) nounwind readnone { ; X64-NEXT: # kill: def $ax killed $ax killed $eax ; X64-NEXT: retq ; -; FASTISEL-X64-LABEL: umax_i16: -; FASTISEL-X64: # %bb.0: -; FASTISEL-X64-NEXT: movl %esi, %eax -; FASTISEL-X64-NEXT: cmpw %ax, %di -; FASTISEL-X64-NEXT: cmoval %edi, %eax -; FASTISEL-X64-NEXT: # kill: def $ax killed $ax killed $eax -; FASTISEL-X64-NEXT: retq +; GISEL-X64-LABEL: umax_i16: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movl %edi, %eax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpw %si, %ax +; GISEL-X64-NEXT: seta %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmovew %si, %ax +; GISEL-X64-NEXT: # kill: def $ax killed $ax killed $eax +; GISEL-X64-NEXT: retq ; -; X86-LABEL: umax_i16: -; X86: # %bb.0: -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: cmpw %cx, %ax -; X86-NEXT: ja .LBB1_2 -; X86-NEXT: # %bb.1: -; X86-NEXT: movl %ecx, %eax -; X86-NEXT: .LBB1_2: -; X86-NEXT: # kill: def $ax killed $ax killed $eax -; X86-NEXT: retl +; DAG-X86-LABEL: umax_i16: +; DAG-X86: # %bb.0: +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; DAG-X86-NEXT: cmpw %cx, %ax +; DAG-X86-NEXT: ja .LBB1_2 +; DAG-X86-NEXT: # %bb.1: +; DAG-X86-NEXT: movl %ecx, %eax +; DAG-X86-NEXT: .LBB1_2: +; DAG-X86-NEXT: # kill: def $ax killed $ax killed $eax +; DAG-X86-NEXT: retl ; ; FASTISEL-X86-LABEL: umax_i16: ; FASTISEL-X86: # %bb.0: @@ -88,6 +106,21 @@ define i16 @umax_i16(i16 %a, i16 %b) nounwind readnone { ; FASTISEL-X86-NEXT: .LBB1_2: ; FASTISEL-X86-NEXT: # kill: def $ax killed $ax killed $eax ; FASTISEL-X86-NEXT: retl +; +; GISEL-X86-LABEL: umax_i16: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %ecx +; GISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: xorl %edx, %edx +; GISEL-X86-NEXT: cmpw %ax, %cx +; GISEL-X86-NEXT: seta %dl +; GISEL-X86-NEXT: andl $1, %edx +; GISEL-X86-NEXT: je .LBB1_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movl %ecx, %eax +; GISEL-X86-NEXT: .LBB1_2: +; GISEL-X86-NEXT: # kill: def $ax killed $ax killed $eax +; GISEL-X86-NEXT: retl %ret = call i16 @llvm.umax.i16(i16 %a, i16 %b) ret i16 %ret } @@ -99,12 +132,15 @@ define i32 @umax_i32(i32 %a, i32 %b) nounwind readnone { ; X64-NEXT: cmoval %edi, %eax ; X64-NEXT: retq ; -; FASTISEL-X64-LABEL: umax_i32: -; FASTISEL-X64: # %bb.0: -; FASTISEL-X64-NEXT: movl %esi, %eax -; FASTISEL-X64-NEXT: cmpl %esi, %edi -; FASTISEL-X64-NEXT: cmoval %edi, %eax -; FASTISEL-X64-NEXT: retq +; GISEL-X64-LABEL: umax_i32: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movl %edi, %eax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpl %esi, %edi +; GISEL-X64-NEXT: seta %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmovel %esi, %eax +; GISEL-X64-NEXT: retq ; ; X86-LABEL: umax_i32: ; X86: # %bb.0: @@ -117,16 +153,19 @@ define i32 @umax_i32(i32 %a, i32 %b) nounwind readnone { ; X86-NEXT: .LBB2_2: ; X86-NEXT: retl ; -; FASTISEL-X86-LABEL: umax_i32: -; FASTISEL-X86: # %bb.0: -; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; FASTISEL-X86-NEXT: cmpl %ecx, %eax -; FASTISEL-X86-NEXT: ja .LBB2_2 -; FASTISEL-X86-NEXT: # %bb.1: -; FASTISEL-X86-NEXT: movl %ecx, %eax -; FASTISEL-X86-NEXT: .LBB2_2: -; FASTISEL-X86-NEXT: retl +; GISEL-X86-LABEL: umax_i32: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: xorl %edx, %edx +; GISEL-X86-NEXT: cmpl %eax, %ecx +; GISEL-X86-NEXT: seta %dl +; GISEL-X86-NEXT: andl $1, %edx +; GISEL-X86-NEXT: je .LBB2_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movl %ecx, %eax +; GISEL-X86-NEXT: .LBB2_2: +; GISEL-X86-NEXT: retl %ret = call i32 @llvm.umax.i32(i32 %a, i32 %b) ret i32 %ret } @@ -138,32 +177,35 @@ define i64 @umax_i64(i64 %a, i64 %b) nounwind readnone { ; X64-NEXT: cmovaq %rdi, %rax ; X64-NEXT: retq ; -; FASTISEL-X64-LABEL: umax_i64: -; FASTISEL-X64: # %bb.0: -; FASTISEL-X64-NEXT: movq %rsi, %rax -; FASTISEL-X64-NEXT: cmpq %rsi, %rdi -; FASTISEL-X64-NEXT: cmovaq %rdi, %rax -; FASTISEL-X64-NEXT: retq +; GISEL-X64-LABEL: umax_i64: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movq %rdi, %rax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpq %rsi, %rdi +; GISEL-X64-NEXT: seta %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmoveq %rsi, %rax +; GISEL-X64-NEXT: retq ; -; X86-LABEL: umax_i64: -; X86: # %bb.0: -; X86-NEXT: pushl %edi -; X86-NEXT: pushl %esi -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movl {{[0-9]+}}(%esp), %edx -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: movl {{[0-9]+}}(%esp), %esi -; X86-NEXT: cmpl %eax, %ecx -; X86-NEXT: movl %esi, %edi -; X86-NEXT: sbbl %edx, %edi -; X86-NEXT: jb .LBB3_2 -; X86-NEXT: # %bb.1: -; X86-NEXT: movl %ecx, %eax -; X86-NEXT: movl %esi, %edx -; X86-NEXT: .LBB3_2: -; X86-NEXT: popl %esi -; X86-NEXT: popl %edi -; X86-NEXT: retl +; DAG-X86-LABEL: umax_i64: +; DAG-X86: # %bb.0: +; DAG-X86-NEXT: pushl %edi +; DAG-X86-NEXT: pushl %esi +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %edx +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %esi +; DAG-X86-NEXT: cmpl %eax, %ecx +; DAG-X86-NEXT: movl %esi, %edi +; DAG-X86-NEXT: sbbl %edx, %edi +; DAG-X86-NEXT: jb .LBB3_2 +; DAG-X86-NEXT: # %bb.1: +; DAG-X86-NEXT: movl %ecx, %eax +; DAG-X86-NEXT: movl %esi, %edx +; DAG-X86-NEXT: .LBB3_2: +; DAG-X86-NEXT: popl %esi +; DAG-X86-NEXT: popl %edi +; DAG-X86-NEXT: retl ; ; FASTISEL-X86-LABEL: umax_i64: ; FASTISEL-X86: # %bb.0: @@ -184,6 +226,44 @@ define i64 @umax_i64(i64 %a, i64 %b) nounwind readnone { ; FASTISEL-X86-NEXT: popl %esi ; FASTISEL-X86-NEXT: popl %edi ; FASTISEL-X86-NEXT: retl +; +; GISEL-X86-LABEL: umax_i64: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: pushl %ebp +; GISEL-X86-NEXT: pushl %ebx +; GISEL-X86-NEXT: pushl %edi +; GISEL-X86-NEXT: pushl %esi +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %esi +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ebp +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edx +; GISEL-X86-NEXT: cmpl %eax, %esi +; GISEL-X86-NEXT: seta %bl +; GISEL-X86-NEXT: xorl %ecx, %ecx +; GISEL-X86-NEXT: cmpl %edx, %ebp +; GISEL-X86-NEXT: seta %bh +; GISEL-X86-NEXT: sete %cl +; GISEL-X86-NEXT: testl %ecx, %ecx +; GISEL-X86-NEXT: je .LBB3_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movb %bl, %bh +; GISEL-X86-NEXT: .LBB3_2: +; GISEL-X86-NEXT: movzbl %bh, %edi +; GISEL-X86-NEXT: andl $1, %edi +; GISEL-X86-NEXT: je .LBB3_4 +; GISEL-X86-NEXT: # %bb.3: +; GISEL-X86-NEXT: movl %esi, %eax +; GISEL-X86-NEXT: .LBB3_4: +; GISEL-X86-NEXT: testl %edi, %edi +; GISEL-X86-NEXT: je .LBB3_6 +; GISEL-X86-NEXT: # %bb.5: +; GISEL-X86-NEXT: movl %ebp, %edx +; GISEL-X86-NEXT: .LBB3_6: +; GISEL-X86-NEXT: popl %esi +; GISEL-X86-NEXT: popl %edi +; GISEL-X86-NEXT: popl %ebx +; GISEL-X86-NEXT: popl %ebp +; GISEL-X86-NEXT: retl %ret = call i64 @llvm.umax.i64(i64 %a, i64 %b) ret i64 %ret } diff --git a/llvm/test/CodeGen/X86/isel-umin.ll b/llvm/test/CodeGen/X86/isel-umin.ll index 53a0b27..1710b9f 100644 --- a/llvm/test/CodeGen/X86/isel-umin.ll +++ b/llvm/test/CodeGen/X86/isel-umin.ll @@ -1,19 +1,19 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 -; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck %s --check-prefixes=X64 -; RUN: llc < %s -mtriple=x86_64-linux-gnu -fast-isel | FileCheck %s --check-prefixes=FASTISEL-X64 -; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=2 | FileCheck %s --check-prefixes=X64 -; RUN: llc < %s -mtriple=i686-linux-gnu | FileCheck %s --check-prefixes=X86 -; RUN: llc < %s -mtriple=i686-linux-gnu -fast-isel | FileCheck %s --check-prefixes=FASTISEL-X86 -; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=2 | FileCheck %s --check-prefixes=X86 +; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck %s --check-prefixes=X64,DAG-X64 +; RUN: llc < %s -mtriple=x86_64-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X64,FASTISEL-X64 +; RUN: llc < %s -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X64 +; RUN: llc < %s -mtriple=i686-linux-gnu | FileCheck %s --check-prefixes=X86,DAG-X86 +; RUN: llc < %s -mtriple=i686-linux-gnu -fast-isel | FileCheck %s --check-prefixes=X86,FASTISEL-X86 +; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X86 define i8 @umin_i8(i8 %a, i8 %b) nounwind readnone { -; X64-LABEL: umin_i8: -; X64: # %bb.0: -; X64-NEXT: movl %esi, %eax -; X64-NEXT: cmpb %al, %dil -; X64-NEXT: cmovbl %edi, %eax -; X64-NEXT: # kill: def $al killed $al killed $eax -; X64-NEXT: retq +; DAG-X64-LABEL: umin_i8: +; DAG-X64: # %bb.0: +; DAG-X64-NEXT: movl %esi, %eax +; DAG-X64-NEXT: cmpb %al, %dil +; DAG-X64-NEXT: cmovbl %edi, %eax +; DAG-X64-NEXT: # kill: def $al killed $al killed $eax +; DAG-X64-NEXT: retq ; ; FASTISEL-X64-LABEL: umin_i8: ; FASTISEL-X64: # %bb.0: @@ -24,6 +24,17 @@ define i8 @umin_i8(i8 %a, i8 %b) nounwind readnone { ; FASTISEL-X64-NEXT: # kill: def $al killed $al killed $eax ; FASTISEL-X64-NEXT: retq ; +; GISEL-X64-LABEL: umin_i8: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movl %esi, %eax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpb %al, %dil +; GISEL-X64-NEXT: setb %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmovnew %di, %ax +; GISEL-X64-NEXT: # kill: def $al killed $al killed $eax +; GISEL-X64-NEXT: retq +; ; X86-LABEL: umin_i8: ; X86: # %bb.0: ; X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx @@ -35,16 +46,20 @@ define i8 @umin_i8(i8 %a, i8 %b) nounwind readnone { ; X86-NEXT: .LBB0_2: ; X86-NEXT: retl ; -; FASTISEL-X86-LABEL: umin_i8: -; FASTISEL-X86: # %bb.0: -; FASTISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx -; FASTISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax -; FASTISEL-X86-NEXT: cmpb %cl, %al -; FASTISEL-X86-NEXT: jb .LBB0_2 -; FASTISEL-X86-NEXT: # %bb.1: -; FASTISEL-X86-NEXT: movl %ecx, %eax -; FASTISEL-X86-NEXT: .LBB0_2: -; FASTISEL-X86-NEXT: retl +; GISEL-X86-LABEL: umin_i8: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx +; GISEL-X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: xorl %edx, %edx +; GISEL-X86-NEXT: cmpb %al, %cl +; GISEL-X86-NEXT: setb %dl +; GISEL-X86-NEXT: andl $1, %edx +; GISEL-X86-NEXT: je .LBB0_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movl %ecx, %eax +; GISEL-X86-NEXT: .LBB0_2: +; GISEL-X86-NEXT: # kill: def $al killed $al killed $eax +; GISEL-X86-NEXT: retl %ret = call i8 @llvm.umin.i8(i8 %a, i8 %b) ret i8 %ret } @@ -57,25 +72,28 @@ define i16 @umin_i16(i16 %a, i16 %b) nounwind readnone { ; X64-NEXT: # kill: def $ax killed $ax killed $eax ; X64-NEXT: retq ; -; FASTISEL-X64-LABEL: umin_i16: -; FASTISEL-X64: # %bb.0: -; FASTISEL-X64-NEXT: movl %esi, %eax -; FASTISEL-X64-NEXT: cmpw %ax, %di -; FASTISEL-X64-NEXT: cmovbl %edi, %eax -; FASTISEL-X64-NEXT: # kill: def $ax killed $ax killed $eax -; FASTISEL-X64-NEXT: retq +; GISEL-X64-LABEL: umin_i16: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movl %edi, %eax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpw %si, %ax +; GISEL-X64-NEXT: setb %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmovew %si, %ax +; GISEL-X64-NEXT: # kill: def $ax killed $ax killed $eax +; GISEL-X64-NEXT: retq ; -; X86-LABEL: umin_i16: -; X86: # %bb.0: -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: cmpw %cx, %ax -; X86-NEXT: jb .LBB1_2 -; X86-NEXT: # %bb.1: -; X86-NEXT: movl %ecx, %eax -; X86-NEXT: .LBB1_2: -; X86-NEXT: # kill: def $ax killed $ax killed $eax -; X86-NEXT: retl +; DAG-X86-LABEL: umin_i16: +; DAG-X86: # %bb.0: +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; DAG-X86-NEXT: cmpw %cx, %ax +; DAG-X86-NEXT: jb .LBB1_2 +; DAG-X86-NEXT: # %bb.1: +; DAG-X86-NEXT: movl %ecx, %eax +; DAG-X86-NEXT: .LBB1_2: +; DAG-X86-NEXT: # kill: def $ax killed $ax killed $eax +; DAG-X86-NEXT: retl ; ; FASTISEL-X86-LABEL: umin_i16: ; FASTISEL-X86: # %bb.0: @@ -88,6 +106,21 @@ define i16 @umin_i16(i16 %a, i16 %b) nounwind readnone { ; FASTISEL-X86-NEXT: .LBB1_2: ; FASTISEL-X86-NEXT: # kill: def $ax killed $ax killed $eax ; FASTISEL-X86-NEXT: retl +; +; GISEL-X86-LABEL: umin_i16: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %ecx +; GISEL-X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: xorl %edx, %edx +; GISEL-X86-NEXT: cmpw %ax, %cx +; GISEL-X86-NEXT: setb %dl +; GISEL-X86-NEXT: andl $1, %edx +; GISEL-X86-NEXT: je .LBB1_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movl %ecx, %eax +; GISEL-X86-NEXT: .LBB1_2: +; GISEL-X86-NEXT: # kill: def $ax killed $ax killed $eax +; GISEL-X86-NEXT: retl %ret = call i16 @llvm.umin.i16(i16 %a, i16 %b) ret i16 %ret } @@ -99,12 +132,15 @@ define i32 @umin_i32(i32 %a, i32 %b) nounwind readnone { ; X64-NEXT: cmovbl %edi, %eax ; X64-NEXT: retq ; -; FASTISEL-X64-LABEL: umin_i32: -; FASTISEL-X64: # %bb.0: -; FASTISEL-X64-NEXT: movl %esi, %eax -; FASTISEL-X64-NEXT: cmpl %esi, %edi -; FASTISEL-X64-NEXT: cmovbl %edi, %eax -; FASTISEL-X64-NEXT: retq +; GISEL-X64-LABEL: umin_i32: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movl %edi, %eax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpl %esi, %edi +; GISEL-X64-NEXT: setb %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmovel %esi, %eax +; GISEL-X64-NEXT: retq ; ; X86-LABEL: umin_i32: ; X86: # %bb.0: @@ -117,16 +153,19 @@ define i32 @umin_i32(i32 %a, i32 %b) nounwind readnone { ; X86-NEXT: .LBB2_2: ; X86-NEXT: retl ; -; FASTISEL-X86-LABEL: umin_i32: -; FASTISEL-X86: # %bb.0: -; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; FASTISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; FASTISEL-X86-NEXT: cmpl %ecx, %eax -; FASTISEL-X86-NEXT: jb .LBB2_2 -; FASTISEL-X86-NEXT: # %bb.1: -; FASTISEL-X86-NEXT: movl %ecx, %eax -; FASTISEL-X86-NEXT: .LBB2_2: -; FASTISEL-X86-NEXT: retl +; GISEL-X86-LABEL: umin_i32: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: xorl %edx, %edx +; GISEL-X86-NEXT: cmpl %eax, %ecx +; GISEL-X86-NEXT: setb %dl +; GISEL-X86-NEXT: andl $1, %edx +; GISEL-X86-NEXT: je .LBB2_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movl %ecx, %eax +; GISEL-X86-NEXT: .LBB2_2: +; GISEL-X86-NEXT: retl %ret = call i32 @llvm.umin.i32(i32 %a, i32 %b) ret i32 %ret } @@ -138,32 +177,35 @@ define i64 @umin_i64(i64 %a, i64 %b) nounwind readnone { ; X64-NEXT: cmovbq %rdi, %rax ; X64-NEXT: retq ; -; FASTISEL-X64-LABEL: umin_i64: -; FASTISEL-X64: # %bb.0: -; FASTISEL-X64-NEXT: movq %rsi, %rax -; FASTISEL-X64-NEXT: cmpq %rsi, %rdi -; FASTISEL-X64-NEXT: cmovbq %rdi, %rax -; FASTISEL-X64-NEXT: retq +; GISEL-X64-LABEL: umin_i64: +; GISEL-X64: # %bb.0: +; GISEL-X64-NEXT: movq %rdi, %rax +; GISEL-X64-NEXT: xorl %ecx, %ecx +; GISEL-X64-NEXT: cmpq %rsi, %rdi +; GISEL-X64-NEXT: setb %cl +; GISEL-X64-NEXT: andl $1, %ecx +; GISEL-X64-NEXT: cmoveq %rsi, %rax +; GISEL-X64-NEXT: retq ; -; X86-LABEL: umin_i64: -; X86: # %bb.0: -; X86-NEXT: pushl %edi -; X86-NEXT: pushl %esi -; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X86-NEXT: movl {{[0-9]+}}(%esp), %esi -; X86-NEXT: movl {{[0-9]+}}(%esp), %eax -; X86-NEXT: movl {{[0-9]+}}(%esp), %edx -; X86-NEXT: cmpl %ecx, %eax -; X86-NEXT: movl %edx, %edi -; X86-NEXT: sbbl %esi, %edi -; X86-NEXT: jb .LBB3_2 -; X86-NEXT: # %bb.1: -; X86-NEXT: movl %ecx, %eax -; X86-NEXT: movl %esi, %edx -; X86-NEXT: .LBB3_2: -; X86-NEXT: popl %esi -; X86-NEXT: popl %edi -; X86-NEXT: retl +; DAG-X86-LABEL: umin_i64: +; DAG-X86: # %bb.0: +; DAG-X86-NEXT: pushl %edi +; DAG-X86-NEXT: pushl %esi +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %esi +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; DAG-X86-NEXT: movl {{[0-9]+}}(%esp), %edx +; DAG-X86-NEXT: cmpl %ecx, %eax +; DAG-X86-NEXT: movl %edx, %edi +; DAG-X86-NEXT: sbbl %esi, %edi +; DAG-X86-NEXT: jb .LBB3_2 +; DAG-X86-NEXT: # %bb.1: +; DAG-X86-NEXT: movl %ecx, %eax +; DAG-X86-NEXT: movl %esi, %edx +; DAG-X86-NEXT: .LBB3_2: +; DAG-X86-NEXT: popl %esi +; DAG-X86-NEXT: popl %edi +; DAG-X86-NEXT: retl ; ; FASTISEL-X86-LABEL: umin_i64: ; FASTISEL-X86: # %bb.0: @@ -184,6 +226,44 @@ define i64 @umin_i64(i64 %a, i64 %b) nounwind readnone { ; FASTISEL-X86-NEXT: popl %esi ; FASTISEL-X86-NEXT: popl %edi ; FASTISEL-X86-NEXT: retl +; +; GISEL-X86-LABEL: umin_i64: +; GISEL-X86: # %bb.0: +; GISEL-X86-NEXT: pushl %ebp +; GISEL-X86-NEXT: pushl %ebx +; GISEL-X86-NEXT: pushl %edi +; GISEL-X86-NEXT: pushl %esi +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %esi +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ebp +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax +; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edx +; GISEL-X86-NEXT: cmpl %eax, %esi +; GISEL-X86-NEXT: setb %bl +; GISEL-X86-NEXT: xorl %ecx, %ecx +; GISEL-X86-NEXT: cmpl %edx, %ebp +; GISEL-X86-NEXT: setb %bh +; GISEL-X86-NEXT: sete %cl +; GISEL-X86-NEXT: testl %ecx, %ecx +; GISEL-X86-NEXT: je .LBB3_2 +; GISEL-X86-NEXT: # %bb.1: +; GISEL-X86-NEXT: movb %bl, %bh +; GISEL-X86-NEXT: .LBB3_2: +; GISEL-X86-NEXT: movzbl %bh, %edi +; GISEL-X86-NEXT: andl $1, %edi +; GISEL-X86-NEXT: je .LBB3_4 +; GISEL-X86-NEXT: # %bb.3: +; GISEL-X86-NEXT: movl %esi, %eax +; GISEL-X86-NEXT: .LBB3_4: +; GISEL-X86-NEXT: testl %edi, %edi +; GISEL-X86-NEXT: je .LBB3_6 +; GISEL-X86-NEXT: # %bb.5: +; GISEL-X86-NEXT: movl %ebp, %edx +; GISEL-X86-NEXT: .LBB3_6: +; GISEL-X86-NEXT: popl %esi +; GISEL-X86-NEXT: popl %edi +; GISEL-X86-NEXT: popl %ebx +; GISEL-X86-NEXT: popl %ebp +; GISEL-X86-NEXT: retl %ret = call i64 @llvm.umin.i64(i64 %a, i64 %b) ret i64 %ret } diff --git a/llvm/test/CodeGen/X86/pr161693.ll b/llvm/test/CodeGen/X86/pr161693.ll new file mode 100644 index 0000000..de8188f --- /dev/null +++ b/llvm/test/CodeGen/X86/pr161693.ll @@ -0,0 +1,40 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6 +; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s + +define void @PR161693() #0 { +; CHECK-LABEL: PR161693: +; CHECK: # %bb.0: # %start +; CHECK-NEXT: movzbl (%rax), %eax +; CHECK-NEXT: andb $-33, %al +; CHECK-NEXT: addb $-71, %al +; CHECK-NEXT: .p2align 4 +; CHECK-NEXT: .LBB0_1: # %loop +; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 +; CHECK-NEXT: cmpb $-6, %al +; CHECK-NEXT: setb %cl +; CHECK-NEXT: leal (%rcx,%rcx), %edx +; CHECK-NEXT: orb %cl, %dl +; CHECK-NEXT: leal (,%rdx,4), %ecx +; CHECK-NEXT: orb %dl, %cl +; CHECK-NEXT: je .LBB0_1 +; CHECK-NEXT: # %bb.2: # %exit +; CHECK-NEXT: retq +start: + br label %loop + +loop: + %.val.i.i89 = load <16 x i8>, ptr poison, align 1 + %.not49.i = icmp ult <16 x i8> zeroinitializer, splat (i8 -10) + %i = and <16 x i8> %.val.i.i89, splat (i8 -33) + %i1 = add <16 x i8> %i, splat (i8 -71) + %.not51.i = icmp ult <16 x i8> %i1, splat (i8 -6) + %.not46.i = and <16 x i1> %.not49.i, %.not51.i + %i2 = bitcast <16 x i1> %.not46.i to i16 + %_0.i = icmp eq i16 %i2, 0 + br i1 %_0.i, label %loop, label %exit + +exit: + ret void +} + +attributes #0 = { "target-features"="+soft-float" } diff --git a/llvm/test/CodeGen/X86/sbb.ll b/llvm/test/CodeGen/X86/sbb.ll index 78d609d..f5a3468 100644 --- a/llvm/test/CodeGen/X86/sbb.ll +++ b/llvm/test/CodeGen/X86/sbb.ll @@ -365,3 +365,32 @@ define i32 @uge_sext_add(i32 %0, i32 %1, i32 %2) { %6 = add nsw i32 %5, %0 ret i32 %6 } + +define i32 @sub_sub_ugt(i32 %a, i32 %b) { +; CHECK-LABEL: sub_sub_ugt: +; CHECK: # %bb.0: +; CHECK-NEXT: movl %edi, %eax +; CHECK-NEXT: cmpl %edi, %esi +; CHECK-NEXT: sbbl %esi, %eax +; CHECK-NEXT: retq + %cmp = icmp ugt i32 %a, %b + %conv = zext i1 %cmp to i32 + %sub = sub i32 %a, %b + %res = sub i32 %sub, %conv + ret i32 %res +} + +define i32 @sub_sub_ult(i32 %a, i32 %b) { +; CHECK-LABEL: sub_sub_ult: +; CHECK: # %bb.0: +; CHECK-NEXT: movl %edi, %eax +; CHECK-NEXT: cmpl %edi, %esi +; CHECK-NEXT: sbbl %esi, %eax +; CHECK-NEXT: retq + %cmp = icmp ult i32 %b, %a + %conv = zext i1 %cmp to i32 + %sub = sub i32 %a, %b + %res = sub i32 %sub, %conv + ret i32 %res +} + diff --git a/llvm/test/CodeGen/X86/shift-i128.ll b/llvm/test/CodeGen/X86/shift-i128.ll index 7462c77..049ee47 100644 --- a/llvm/test/CodeGen/X86/shift-i128.ll +++ b/llvm/test/CodeGen/X86/shift-i128.ll @@ -613,8 +613,7 @@ define void @test_shl_v2i128(<2 x i128> %x, <2 x i128> %a, ptr nocapture %r) nou ; i686-NEXT: shldl %cl, %esi, %ebx ; i686-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %edi # 4-byte Reload ; i686-NEXT: movl %edi, %esi -; i686-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %eax # 4-byte Reload -; i686-NEXT: movl %eax, %ecx +; i686-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload ; i686-NEXT: shll %cl, %esi ; i686-NEXT: shldl %cl, %edi, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Folded Spill ; i686-NEXT: negl %edx |