| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-- -mattr=+sse2 | FileCheck %s --check-prefixes=ANY,SSE,SSE2 |
| ; RUN: llc < %s -mtriple=x86_64-- -mattr=+sse4.1 | FileCheck %s --check-prefixes=ANY,SSE,SSE41 |
| |
| ; There are at least 3 potential patterns corresponding to an unsigned saturated add: min, cmp with sum, cmp with not. |
| ; Test each of those patterns with i8/i16/i32/i64. |
| ; Test each of those with a constant operand and a variable operand. |
| ; Test each of those with a 128-bit vector type. |
| |
| define i8 @unsigned_sat_constant_i8_using_min(i8 %x) { |
| ; ANY-LABEL: unsigned_sat_constant_i8_using_min: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: cmpb $-43, %dil |
| ; ANY-NEXT: movl $213, %eax |
| ; ANY-NEXT: cmovbl %edi, %eax |
| ; ANY-NEXT: addb $42, %al |
| ; ANY-NEXT: # kill: def $al killed $al killed $eax |
| ; ANY-NEXT: retq |
| %c = icmp ult i8 %x, -43 |
| %s = select i1 %c, i8 %x, i8 -43 |
| %r = add i8 %s, 42 |
| ret i8 %r |
| } |
| |
| define i8 @unsigned_sat_constant_i8_using_cmp_sum(i8 %x) { |
| ; ANY-LABEL: unsigned_sat_constant_i8_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: addb $42, %dil |
| ; ANY-NEXT: movzbl %dil, %ecx |
| ; ANY-NEXT: movl $255, %eax |
| ; ANY-NEXT: cmovael %ecx, %eax |
| ; ANY-NEXT: # kill: def $al killed $al killed $eax |
| ; ANY-NEXT: retq |
| %a = add i8 %x, 42 |
| %c = icmp ugt i8 %x, %a |
| %r = select i1 %c, i8 -1, i8 %a |
| ret i8 %r |
| } |
| |
| define i8 @unsigned_sat_constant_i8_using_cmp_notval(i8 %x) { |
| ; ANY-LABEL: unsigned_sat_constant_i8_using_cmp_notval: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: addb $42, %dil |
| ; ANY-NEXT: movzbl %dil, %ecx |
| ; ANY-NEXT: movl $255, %eax |
| ; ANY-NEXT: cmovael %ecx, %eax |
| ; ANY-NEXT: # kill: def $al killed $al killed $eax |
| ; ANY-NEXT: retq |
| %a = add i8 %x, 42 |
| %c = icmp ugt i8 %x, -43 |
| %r = select i1 %c, i8 -1, i8 %a |
| ret i8 %r |
| } |
| |
| define i16 @unsigned_sat_constant_i16_using_min(i16 %x) { |
| ; ANY-LABEL: unsigned_sat_constant_i16_using_min: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: cmpw $-43, %di |
| ; ANY-NEXT: movl $65493, %eax # imm = 0xFFD5 |
| ; ANY-NEXT: cmovbl %edi, %eax |
| ; ANY-NEXT: addl $42, %eax |
| ; ANY-NEXT: # kill: def $ax killed $ax killed $eax |
| ; ANY-NEXT: retq |
| %c = icmp ult i16 %x, -43 |
| %s = select i1 %c, i16 %x, i16 -43 |
| %r = add i16 %s, 42 |
| ret i16 %r |
| } |
| |
| define i16 @unsigned_sat_constant_i16_using_cmp_sum(i16 %x) { |
| ; ANY-LABEL: unsigned_sat_constant_i16_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: addw $42, %di |
| ; ANY-NEXT: movl $65535, %eax # imm = 0xFFFF |
| ; ANY-NEXT: cmovael %edi, %eax |
| ; ANY-NEXT: # kill: def $ax killed $ax killed $eax |
| ; ANY-NEXT: retq |
| %a = add i16 %x, 42 |
| %c = icmp ugt i16 %x, %a |
| %r = select i1 %c, i16 -1, i16 %a |
| ret i16 %r |
| } |
| |
| define i16 @unsigned_sat_constant_i16_using_cmp_notval(i16 %x) { |
| ; ANY-LABEL: unsigned_sat_constant_i16_using_cmp_notval: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: addw $42, %di |
| ; ANY-NEXT: movl $65535, %eax # imm = 0xFFFF |
| ; ANY-NEXT: cmovael %edi, %eax |
| ; ANY-NEXT: # kill: def $ax killed $ax killed $eax |
| ; ANY-NEXT: retq |
| %a = add i16 %x, 42 |
| %c = icmp ugt i16 %x, -43 |
| %r = select i1 %c, i16 -1, i16 %a |
| ret i16 %r |
| } |
| |
| define i32 @unsigned_sat_constant_i32_using_min(i32 %x) { |
| ; ANY-LABEL: unsigned_sat_constant_i32_using_min: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: cmpl $-43, %edi |
| ; ANY-NEXT: movl $-43, %eax |
| ; ANY-NEXT: cmovbl %edi, %eax |
| ; ANY-NEXT: addl $42, %eax |
| ; ANY-NEXT: retq |
| %c = icmp ult i32 %x, -43 |
| %s = select i1 %c, i32 %x, i32 -43 |
| %r = add i32 %s, 42 |
| ret i32 %r |
| } |
| |
| define i32 @unsigned_sat_constant_i32_using_cmp_sum(i32 %x) { |
| ; ANY-LABEL: unsigned_sat_constant_i32_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: addl $42, %edi |
| ; ANY-NEXT: movl $-1, %eax |
| ; ANY-NEXT: cmovael %edi, %eax |
| ; ANY-NEXT: retq |
| %a = add i32 %x, 42 |
| %c = icmp ugt i32 %x, %a |
| %r = select i1 %c, i32 -1, i32 %a |
| ret i32 %r |
| } |
| |
| define i32 @unsigned_sat_constant_i32_using_cmp_notval(i32 %x) { |
| ; ANY-LABEL: unsigned_sat_constant_i32_using_cmp_notval: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: addl $42, %edi |
| ; ANY-NEXT: movl $-1, %eax |
| ; ANY-NEXT: cmovael %edi, %eax |
| ; ANY-NEXT: retq |
| %a = add i32 %x, 42 |
| %c = icmp ugt i32 %x, -43 |
| %r = select i1 %c, i32 -1, i32 %a |
| ret i32 %r |
| } |
| |
| define i64 @unsigned_sat_constant_i64_using_min(i64 %x) { |
| ; ANY-LABEL: unsigned_sat_constant_i64_using_min: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: cmpq $-43, %rdi |
| ; ANY-NEXT: movq $-43, %rax |
| ; ANY-NEXT: cmovbq %rdi, %rax |
| ; ANY-NEXT: addq $42, %rax |
| ; ANY-NEXT: retq |
| %c = icmp ult i64 %x, -43 |
| %s = select i1 %c, i64 %x, i64 -43 |
| %r = add i64 %s, 42 |
| ret i64 %r |
| } |
| |
| define i64 @unsigned_sat_constant_i64_using_cmp_sum(i64 %x) { |
| ; ANY-LABEL: unsigned_sat_constant_i64_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: addq $42, %rdi |
| ; ANY-NEXT: movq $-1, %rax |
| ; ANY-NEXT: cmovaeq %rdi, %rax |
| ; ANY-NEXT: retq |
| %a = add i64 %x, 42 |
| %c = icmp ugt i64 %x, %a |
| %r = select i1 %c, i64 -1, i64 %a |
| ret i64 %r |
| } |
| |
| define i64 @unsigned_sat_constant_i64_using_cmp_notval(i64 %x) { |
| ; ANY-LABEL: unsigned_sat_constant_i64_using_cmp_notval: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: addq $42, %rdi |
| ; ANY-NEXT: movq $-1, %rax |
| ; ANY-NEXT: cmovaeq %rdi, %rax |
| ; ANY-NEXT: retq |
| %a = add i64 %x, 42 |
| %c = icmp ugt i64 %x, -43 |
| %r = select i1 %c, i64 -1, i64 %a |
| ret i64 %r |
| } |
| |
| define i8 @unsigned_sat_variable_i8_using_min(i8 %x, i8 %y) { |
| ; ANY-LABEL: unsigned_sat_variable_i8_using_min: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: movl %esi, %eax |
| ; ANY-NEXT: notb %al |
| ; ANY-NEXT: cmpb %al, %dil |
| ; ANY-NEXT: movzbl %al, %eax |
| ; ANY-NEXT: cmovbl %edi, %eax |
| ; ANY-NEXT: addb %sil, %al |
| ; ANY-NEXT: # kill: def $al killed $al killed $eax |
| ; ANY-NEXT: retq |
| %noty = xor i8 %y, -1 |
| %c = icmp ult i8 %x, %noty |
| %s = select i1 %c, i8 %x, i8 %noty |
| %r = add i8 %s, %y |
| ret i8 %r |
| } |
| |
| define i8 @unsigned_sat_variable_i8_using_cmp_sum(i8 %x, i8 %y) { |
| ; ANY-LABEL: unsigned_sat_variable_i8_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: addb %sil, %dil |
| ; ANY-NEXT: movzbl %dil, %ecx |
| ; ANY-NEXT: movl $255, %eax |
| ; ANY-NEXT: cmovael %ecx, %eax |
| ; ANY-NEXT: # kill: def $al killed $al killed $eax |
| ; ANY-NEXT: retq |
| %a = add i8 %x, %y |
| %c = icmp ugt i8 %x, %a |
| %r = select i1 %c, i8 -1, i8 %a |
| ret i8 %r |
| } |
| |
| define i8 @unsigned_sat_variable_i8_using_cmp_notval(i8 %x, i8 %y) { |
| ; ANY-LABEL: unsigned_sat_variable_i8_using_cmp_notval: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: # kill: def $esi killed $esi def $rsi |
| ; ANY-NEXT: # kill: def $edi killed $edi def $rdi |
| ; ANY-NEXT: leal (%rdi,%rsi), %eax |
| ; ANY-NEXT: notb %sil |
| ; ANY-NEXT: cmpb %sil, %dil |
| ; ANY-NEXT: movzbl %al, %ecx |
| ; ANY-NEXT: movl $255, %eax |
| ; ANY-NEXT: cmovbel %ecx, %eax |
| ; ANY-NEXT: # kill: def $al killed $al killed $eax |
| ; ANY-NEXT: retq |
| %noty = xor i8 %y, -1 |
| %a = add i8 %x, %y |
| %c = icmp ugt i8 %x, %noty |
| %r = select i1 %c, i8 -1, i8 %a |
| ret i8 %r |
| } |
| |
| define i16 @unsigned_sat_variable_i16_using_min(i16 %x, i16 %y) { |
| ; ANY-LABEL: unsigned_sat_variable_i16_using_min: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: # kill: def $esi killed $esi def $rsi |
| ; ANY-NEXT: movl %esi, %eax |
| ; ANY-NEXT: notl %eax |
| ; ANY-NEXT: cmpw %ax, %di |
| ; ANY-NEXT: cmovbl %edi, %eax |
| ; ANY-NEXT: addl %esi, %eax |
| ; ANY-NEXT: # kill: def $ax killed $ax killed $eax |
| ; ANY-NEXT: retq |
| %noty = xor i16 %y, -1 |
| %c = icmp ult i16 %x, %noty |
| %s = select i1 %c, i16 %x, i16 %noty |
| %r = add i16 %s, %y |
| ret i16 %r |
| } |
| |
| define i16 @unsigned_sat_variable_i16_using_cmp_sum(i16 %x, i16 %y) { |
| ; ANY-LABEL: unsigned_sat_variable_i16_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: addw %si, %di |
| ; ANY-NEXT: movl $65535, %eax # imm = 0xFFFF |
| ; ANY-NEXT: cmovael %edi, %eax |
| ; ANY-NEXT: # kill: def $ax killed $ax killed $eax |
| ; ANY-NEXT: retq |
| %a = add i16 %x, %y |
| %c = icmp ugt i16 %x, %a |
| %r = select i1 %c, i16 -1, i16 %a |
| ret i16 %r |
| } |
| |
| define i16 @unsigned_sat_variable_i16_using_cmp_notval(i16 %x, i16 %y) { |
| ; ANY-LABEL: unsigned_sat_variable_i16_using_cmp_notval: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: # kill: def $esi killed $esi def $rsi |
| ; ANY-NEXT: # kill: def $edi killed $edi def $rdi |
| ; ANY-NEXT: leal (%rdi,%rsi), %ecx |
| ; ANY-NEXT: notl %esi |
| ; ANY-NEXT: cmpw %si, %di |
| ; ANY-NEXT: movl $65535, %eax # imm = 0xFFFF |
| ; ANY-NEXT: cmovbel %ecx, %eax |
| ; ANY-NEXT: # kill: def $ax killed $ax killed $eax |
| ; ANY-NEXT: retq |
| %noty = xor i16 %y, -1 |
| %a = add i16 %x, %y |
| %c = icmp ugt i16 %x, %noty |
| %r = select i1 %c, i16 -1, i16 %a |
| ret i16 %r |
| } |
| |
| define i32 @unsigned_sat_variable_i32_using_min(i32 %x, i32 %y) { |
| ; ANY-LABEL: unsigned_sat_variable_i32_using_min: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: # kill: def $esi killed $esi def $rsi |
| ; ANY-NEXT: movl %esi, %eax |
| ; ANY-NEXT: notl %eax |
| ; ANY-NEXT: cmpl %eax, %edi |
| ; ANY-NEXT: cmovbl %edi, %eax |
| ; ANY-NEXT: addl %esi, %eax |
| ; ANY-NEXT: retq |
| %noty = xor i32 %y, -1 |
| %c = icmp ult i32 %x, %noty |
| %s = select i1 %c, i32 %x, i32 %noty |
| %r = add i32 %s, %y |
| ret i32 %r |
| } |
| |
| define i32 @unsigned_sat_variable_i32_using_cmp_sum(i32 %x, i32 %y) { |
| ; ANY-LABEL: unsigned_sat_variable_i32_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: addl %esi, %edi |
| ; ANY-NEXT: movl $-1, %eax |
| ; ANY-NEXT: cmovael %edi, %eax |
| ; ANY-NEXT: retq |
| %a = add i32 %x, %y |
| %c = icmp ugt i32 %x, %a |
| %r = select i1 %c, i32 -1, i32 %a |
| ret i32 %r |
| } |
| |
| define i32 @unsigned_sat_variable_i32_using_cmp_notval(i32 %x, i32 %y) { |
| ; ANY-LABEL: unsigned_sat_variable_i32_using_cmp_notval: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: # kill: def $esi killed $esi def $rsi |
| ; ANY-NEXT: # kill: def $edi killed $edi def $rdi |
| ; ANY-NEXT: leal (%rdi,%rsi), %ecx |
| ; ANY-NEXT: notl %esi |
| ; ANY-NEXT: cmpl %esi, %edi |
| ; ANY-NEXT: movl $-1, %eax |
| ; ANY-NEXT: cmovbel %ecx, %eax |
| ; ANY-NEXT: retq |
| %noty = xor i32 %y, -1 |
| %a = add i32 %x, %y |
| %c = icmp ugt i32 %x, %noty |
| %r = select i1 %c, i32 -1, i32 %a |
| ret i32 %r |
| } |
| |
| define i64 @unsigned_sat_variable_i64_using_min(i64 %x, i64 %y) { |
| ; ANY-LABEL: unsigned_sat_variable_i64_using_min: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: movq %rsi, %rax |
| ; ANY-NEXT: notq %rax |
| ; ANY-NEXT: cmpq %rax, %rdi |
| ; ANY-NEXT: cmovbq %rdi, %rax |
| ; ANY-NEXT: addq %rsi, %rax |
| ; ANY-NEXT: retq |
| %noty = xor i64 %y, -1 |
| %c = icmp ult i64 %x, %noty |
| %s = select i1 %c, i64 %x, i64 %noty |
| %r = add i64 %s, %y |
| ret i64 %r |
| } |
| |
| define i64 @unsigned_sat_variable_i64_using_cmp_sum(i64 %x, i64 %y) { |
| ; ANY-LABEL: unsigned_sat_variable_i64_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: addq %rsi, %rdi |
| ; ANY-NEXT: movq $-1, %rax |
| ; ANY-NEXT: cmovaeq %rdi, %rax |
| ; ANY-NEXT: retq |
| %a = add i64 %x, %y |
| %c = icmp ugt i64 %x, %a |
| %r = select i1 %c, i64 -1, i64 %a |
| ret i64 %r |
| } |
| |
| define i64 @unsigned_sat_variable_i64_using_cmp_notval(i64 %x, i64 %y) { |
| ; ANY-LABEL: unsigned_sat_variable_i64_using_cmp_notval: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: leaq (%rdi,%rsi), %rcx |
| ; ANY-NEXT: notq %rsi |
| ; ANY-NEXT: cmpq %rsi, %rdi |
| ; ANY-NEXT: movq $-1, %rax |
| ; ANY-NEXT: cmovbeq %rcx, %rax |
| ; ANY-NEXT: retq |
| %noty = xor i64 %y, -1 |
| %a = add i64 %x, %y |
| %c = icmp ugt i64 %x, %noty |
| %r = select i1 %c, i64 -1, i64 %a |
| ret i64 %r |
| } |
| |
| define <16 x i8> @unsigned_sat_constant_v16i8_using_min(<16 x i8> %x) { |
| ; ANY-LABEL: unsigned_sat_constant_v16i8_using_min: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: pminub {{.*}}(%rip), %xmm0 |
| ; ANY-NEXT: paddb {{.*}}(%rip), %xmm0 |
| ; ANY-NEXT: retq |
| %c = icmp ult <16 x i8> %x, <i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43> |
| %s = select <16 x i1> %c, <16 x i8> %x, <16 x i8> <i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43> |
| %r = add <16 x i8> %s, <i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42> |
| ret <16 x i8> %r |
| } |
| |
| define <16 x i8> @unsigned_sat_constant_v16i8_using_cmp_sum(<16 x i8> %x) { |
| ; ANY-LABEL: unsigned_sat_constant_v16i8_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: paddusb {{.*}}(%rip), %xmm0 |
| ; ANY-NEXT: retq |
| %a = add <16 x i8> %x, <i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42> |
| %c = icmp ugt <16 x i8> %x, %a |
| %r = select <16 x i1> %c, <16 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>, <16 x i8> %a |
| ret <16 x i8> %r |
| } |
| |
| define <16 x i8> @unsigned_sat_constant_v16i8_using_cmp_notval(<16 x i8> %x) { |
| ; ANY-LABEL: unsigned_sat_constant_v16i8_using_cmp_notval: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: paddusb {{.*}}(%rip), %xmm0 |
| ; ANY-NEXT: retq |
| %a = add <16 x i8> %x, <i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42> |
| %c = icmp ugt <16 x i8> %x, <i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43, i8 -43> |
| %r = select <16 x i1> %c, <16 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>, <16 x i8> %a |
| ret <16 x i8> %r |
| } |
| |
| define <8 x i16> @unsigned_sat_constant_v8i16_using_min(<8 x i16> %x) { |
| ; SSE2-LABEL: unsigned_sat_constant_v8i16_using_min: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [32768,32768,32768,32768,32768,32768,32768,32768] |
| ; SSE2-NEXT: pxor %xmm1, %xmm0 |
| ; SSE2-NEXT: pminsw {{.*}}(%rip), %xmm0 |
| ; SSE2-NEXT: pxor %xmm1, %xmm0 |
| ; SSE2-NEXT: paddw {{.*}}(%rip), %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE41-LABEL: unsigned_sat_constant_v8i16_using_min: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: pminuw {{.*}}(%rip), %xmm0 |
| ; SSE41-NEXT: paddw {{.*}}(%rip), %xmm0 |
| ; SSE41-NEXT: retq |
| %c = icmp ult <8 x i16> %x, <i16 -43, i16 -43, i16 -43, i16 -43, i16 -43, i16 -43, i16 -43, i16 -43> |
| %s = select <8 x i1> %c, <8 x i16> %x, <8 x i16> <i16 -43, i16 -43, i16 -43, i16 -43, i16 -43, i16 -43, i16 -43, i16 -43> |
| %r = add <8 x i16> %s, <i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42> |
| ret <8 x i16> %r |
| } |
| |
| define <8 x i16> @unsigned_sat_constant_v8i16_using_cmp_sum(<8 x i16> %x) { |
| ; ANY-LABEL: unsigned_sat_constant_v8i16_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: paddusw {{.*}}(%rip), %xmm0 |
| ; ANY-NEXT: retq |
| %a = add <8 x i16> %x, <i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42> |
| %c = icmp ugt <8 x i16> %x, %a |
| %r = select <8 x i1> %c, <8 x i16> <i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1>, <8 x i16> %a |
| ret <8 x i16> %r |
| } |
| |
| define <8 x i16> @unsigned_sat_constant_v8i16_using_cmp_notval(<8 x i16> %x) { |
| ; ANY-LABEL: unsigned_sat_constant_v8i16_using_cmp_notval: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: paddusw {{.*}}(%rip), %xmm0 |
| ; ANY-NEXT: retq |
| %a = add <8 x i16> %x, <i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42> |
| %c = icmp ugt <8 x i16> %x, <i16 -43, i16 -43, i16 -43, i16 -43, i16 -43, i16 -43, i16 -43, i16 -43> |
| %r = select <8 x i1> %c, <8 x i16> <i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1>, <8 x i16> %a |
| ret <8 x i16> %r |
| } |
| |
| define <4 x i32> @unsigned_sat_constant_v4i32_using_min(<4 x i32> %x) { |
| ; SSE2-LABEL: unsigned_sat_constant_v4i32_using_min: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [2147483648,2147483648,2147483648,2147483648] |
| ; SSE2-NEXT: pxor %xmm0, %xmm1 |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [2147483605,2147483605,2147483605,2147483605] |
| ; SSE2-NEXT: pcmpgtd %xmm1, %xmm2 |
| ; SSE2-NEXT: pand %xmm2, %xmm0 |
| ; SSE2-NEXT: pandn {{.*}}(%rip), %xmm2 |
| ; SSE2-NEXT: por %xmm2, %xmm0 |
| ; SSE2-NEXT: paddd {{.*}}(%rip), %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE41-LABEL: unsigned_sat_constant_v4i32_using_min: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: pminud {{.*}}(%rip), %xmm0 |
| ; SSE41-NEXT: paddd {{.*}}(%rip), %xmm0 |
| ; SSE41-NEXT: retq |
| %c = icmp ult <4 x i32> %x, <i32 -43, i32 -43, i32 -43, i32 -43> |
| %s = select <4 x i1> %c, <4 x i32> %x, <4 x i32> <i32 -43, i32 -43, i32 -43, i32 -43> |
| %r = add <4 x i32> %s, <i32 42, i32 42, i32 42, i32 42> |
| ret <4 x i32> %r |
| } |
| |
| define <4 x i32> @unsigned_sat_constant_v4i32_using_cmp_sum(<4 x i32> %x) { |
| ; SSE2-LABEL: unsigned_sat_constant_v4i32_using_cmp_sum: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [42,42,42,42] |
| ; SSE2-NEXT: paddd %xmm0, %xmm1 |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [2147483648,2147483648,2147483648,2147483648] |
| ; SSE2-NEXT: pxor %xmm2, %xmm0 |
| ; SSE2-NEXT: pxor %xmm1, %xmm2 |
| ; SSE2-NEXT: pcmpgtd %xmm2, %xmm0 |
| ; SSE2-NEXT: por %xmm1, %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE41-LABEL: unsigned_sat_constant_v4i32_using_cmp_sum: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: movdqa {{.*#+}} xmm2 = [42,42,42,42] |
| ; SSE41-NEXT: paddd %xmm0, %xmm2 |
| ; SSE41-NEXT: movdqa %xmm0, %xmm1 |
| ; SSE41-NEXT: pminud %xmm2, %xmm1 |
| ; SSE41-NEXT: pcmpeqd %xmm0, %xmm1 |
| ; SSE41-NEXT: pcmpeqd %xmm0, %xmm0 |
| ; SSE41-NEXT: pxor %xmm0, %xmm1 |
| ; SSE41-NEXT: por %xmm2, %xmm1 |
| ; SSE41-NEXT: movdqa %xmm1, %xmm0 |
| ; SSE41-NEXT: retq |
| %a = add <4 x i32> %x, <i32 42, i32 42, i32 42, i32 42> |
| %c = icmp ugt <4 x i32> %x, %a |
| %r = select <4 x i1> %c, <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1>, <4 x i32> %a |
| ret <4 x i32> %r |
| } |
| |
| define <4 x i32> @unsigned_sat_constant_v4i32_using_cmp_notval(<4 x i32> %x) { |
| ; SSE2-LABEL: unsigned_sat_constant_v4i32_using_cmp_notval: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [42,42,42,42] |
| ; SSE2-NEXT: paddd %xmm0, %xmm1 |
| ; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0 |
| ; SSE2-NEXT: pcmpgtd {{.*}}(%rip), %xmm0 |
| ; SSE2-NEXT: por %xmm1, %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE41-LABEL: unsigned_sat_constant_v4i32_using_cmp_notval: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [42,42,42,42] |
| ; SSE41-NEXT: paddd %xmm0, %xmm1 |
| ; SSE41-NEXT: movdqa {{.*#+}} xmm2 = [4294967254,4294967254,4294967254,4294967254] |
| ; SSE41-NEXT: pmaxud %xmm0, %xmm2 |
| ; SSE41-NEXT: pcmpeqd %xmm2, %xmm0 |
| ; SSE41-NEXT: por %xmm1, %xmm0 |
| ; SSE41-NEXT: retq |
| %a = add <4 x i32> %x, <i32 42, i32 42, i32 42, i32 42> |
| %c = icmp ugt <4 x i32> %x, <i32 -43, i32 -43, i32 -43, i32 -43> |
| %r = select <4 x i1> %c, <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1>, <4 x i32> %a |
| ret <4 x i32> %r |
| } |
| |
| define <4 x i32> @unsigned_sat_constant_v4i32_using_cmp_notval_nonsplat(<4 x i32> %x) { |
| ; SSE2-LABEL: unsigned_sat_constant_v4i32_using_cmp_notval_nonsplat: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [43,44,45,46] |
| ; SSE2-NEXT: paddd %xmm0, %xmm1 |
| ; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0 |
| ; SSE2-NEXT: pcmpgtd {{.*}}(%rip), %xmm0 |
| ; SSE2-NEXT: por %xmm1, %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE41-LABEL: unsigned_sat_constant_v4i32_using_cmp_notval_nonsplat: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: movdqa {{.*#+}} xmm1 = [43,44,45,46] |
| ; SSE41-NEXT: paddd %xmm0, %xmm1 |
| ; SSE41-NEXT: movdqa {{.*#+}} xmm2 = [4294967253,4294967252,4294967251,4294967250] |
| ; SSE41-NEXT: pmaxud %xmm0, %xmm2 |
| ; SSE41-NEXT: pcmpeqd %xmm2, %xmm0 |
| ; SSE41-NEXT: por %xmm1, %xmm0 |
| ; SSE41-NEXT: retq |
| %a = add <4 x i32> %x, <i32 43, i32 44, i32 45, i32 46> |
| %c = icmp ugt <4 x i32> %x, <i32 -44, i32 -45, i32 -46, i32 -47> |
| %r = select <4 x i1> %c, <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1>, <4 x i32> %a |
| ret <4 x i32> %r |
| } |
| |
| define <2 x i64> @unsigned_sat_constant_v2i64_using_min(<2 x i64> %x) { |
| ; SSE2-LABEL: unsigned_sat_constant_v2i64_using_min: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [9223372039002259456,9223372039002259456] |
| ; SSE2-NEXT: pxor %xmm0, %xmm1 |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [9223372034707292117,9223372034707292117] |
| ; SSE2-NEXT: movdqa %xmm2, %xmm3 |
| ; SSE2-NEXT: pcmpgtd %xmm1, %xmm3 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm3[0,0,2,2] |
| ; SSE2-NEXT: pcmpeqd %xmm2, %xmm1 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,3,3] |
| ; SSE2-NEXT: pand %xmm4, %xmm1 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm3[1,1,3,3] |
| ; SSE2-NEXT: por %xmm1, %xmm2 |
| ; SSE2-NEXT: pand %xmm2, %xmm0 |
| ; SSE2-NEXT: pandn {{.*}}(%rip), %xmm2 |
| ; SSE2-NEXT: por %xmm2, %xmm0 |
| ; SSE2-NEXT: paddq {{.*}}(%rip), %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE41-LABEL: unsigned_sat_constant_v2i64_using_min: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: movdqa %xmm0, %xmm1 |
| ; SSE41-NEXT: movapd {{.*#+}} xmm2 = [18446744073709551573,18446744073709551573] |
| ; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [9223372039002259456,9223372039002259456] |
| ; SSE41-NEXT: pxor %xmm1, %xmm0 |
| ; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [9223372034707292117,9223372034707292117] |
| ; SSE41-NEXT: movdqa %xmm3, %xmm4 |
| ; SSE41-NEXT: pcmpeqd %xmm0, %xmm4 |
| ; SSE41-NEXT: pcmpgtd %xmm0, %xmm3 |
| ; SSE41-NEXT: pshufd {{.*#+}} xmm0 = xmm3[0,0,2,2] |
| ; SSE41-NEXT: pand %xmm4, %xmm0 |
| ; SSE41-NEXT: por %xmm3, %xmm0 |
| ; SSE41-NEXT: blendvpd %xmm0, %xmm1, %xmm2 |
| ; SSE41-NEXT: paddq {{.*}}(%rip), %xmm2 |
| ; SSE41-NEXT: movdqa %xmm2, %xmm0 |
| ; SSE41-NEXT: retq |
| %c = icmp ult <2 x i64> %x, <i64 -43, i64 -43> |
| %s = select <2 x i1> %c, <2 x i64> %x, <2 x i64> <i64 -43, i64 -43> |
| %r = add <2 x i64> %s, <i64 42, i64 42> |
| ret <2 x i64> %r |
| } |
| |
| define <2 x i64> @unsigned_sat_constant_v2i64_using_cmp_sum(<2 x i64> %x) { |
| ; ANY-LABEL: unsigned_sat_constant_v2i64_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: movdqa {{.*#+}} xmm1 = [42,42] |
| ; ANY-NEXT: paddq %xmm0, %xmm1 |
| ; ANY-NEXT: movdqa {{.*#+}} xmm2 = [9223372039002259456,9223372039002259456] |
| ; ANY-NEXT: pxor %xmm2, %xmm0 |
| ; ANY-NEXT: pxor %xmm1, %xmm2 |
| ; ANY-NEXT: movdqa %xmm0, %xmm3 |
| ; ANY-NEXT: pcmpgtd %xmm2, %xmm3 |
| ; ANY-NEXT: pshufd {{.*#+}} xmm4 = xmm3[0,0,2,2] |
| ; ANY-NEXT: pcmpeqd %xmm0, %xmm2 |
| ; ANY-NEXT: pshufd {{.*#+}} xmm2 = xmm2[1,1,3,3] |
| ; ANY-NEXT: pand %xmm4, %xmm2 |
| ; ANY-NEXT: pshufd {{.*#+}} xmm0 = xmm3[1,1,3,3] |
| ; ANY-NEXT: por %xmm1, %xmm0 |
| ; ANY-NEXT: por %xmm2, %xmm0 |
| ; ANY-NEXT: retq |
| %a = add <2 x i64> %x, <i64 42, i64 42> |
| %c = icmp ugt <2 x i64> %x, %a |
| %r = select <2 x i1> %c, <2 x i64> <i64 -1, i64 -1>, <2 x i64> %a |
| ret <2 x i64> %r |
| } |
| |
| define <2 x i64> @unsigned_sat_constant_v2i64_using_cmp_notval(<2 x i64> %x) { |
| ; ANY-LABEL: unsigned_sat_constant_v2i64_using_cmp_notval: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: movdqa {{.*#+}} xmm1 = [42,42] |
| ; ANY-NEXT: paddq %xmm0, %xmm1 |
| ; ANY-NEXT: pxor {{.*}}(%rip), %xmm0 |
| ; ANY-NEXT: movdqa {{.*#+}} xmm2 = [9223372034707292117,9223372034707292117] |
| ; ANY-NEXT: movdqa %xmm0, %xmm3 |
| ; ANY-NEXT: pcmpgtd %xmm2, %xmm3 |
| ; ANY-NEXT: pshufd {{.*#+}} xmm4 = xmm3[0,0,2,2] |
| ; ANY-NEXT: pcmpeqd %xmm2, %xmm0 |
| ; ANY-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,3,3] |
| ; ANY-NEXT: pand %xmm4, %xmm2 |
| ; ANY-NEXT: pshufd {{.*#+}} xmm0 = xmm3[1,1,3,3] |
| ; ANY-NEXT: por %xmm1, %xmm0 |
| ; ANY-NEXT: por %xmm2, %xmm0 |
| ; ANY-NEXT: retq |
| %a = add <2 x i64> %x, <i64 42, i64 42> |
| %c = icmp ugt <2 x i64> %x, <i64 -43, i64 -43> |
| %r = select <2 x i1> %c, <2 x i64> <i64 -1, i64 -1>, <2 x i64> %a |
| ret <2 x i64> %r |
| } |
| |
| define <16 x i8> @unsigned_sat_variable_v16i8_using_min(<16 x i8> %x, <16 x i8> %y) { |
| ; ANY-LABEL: unsigned_sat_variable_v16i8_using_min: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: pcmpeqd %xmm2, %xmm2 |
| ; ANY-NEXT: pxor %xmm1, %xmm2 |
| ; ANY-NEXT: pminub %xmm2, %xmm0 |
| ; ANY-NEXT: paddb %xmm1, %xmm0 |
| ; ANY-NEXT: retq |
| %noty = xor <16 x i8> %y, <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1> |
| %c = icmp ult <16 x i8> %x, %noty |
| %s = select <16 x i1> %c, <16 x i8> %x, <16 x i8> %noty |
| %r = add <16 x i8> %s, %y |
| ret <16 x i8> %r |
| } |
| |
| define <16 x i8> @unsigned_sat_variable_v16i8_using_cmp_sum(<16 x i8> %x, <16 x i8> %y) { |
| ; ANY-LABEL: unsigned_sat_variable_v16i8_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: paddusb %xmm1, %xmm0 |
| ; ANY-NEXT: retq |
| %a = add <16 x i8> %x, %y |
| %c = icmp ugt <16 x i8> %x, %a |
| %r = select <16 x i1> %c, <16 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>, <16 x i8> %a |
| ret <16 x i8> %r |
| } |
| |
| define <16 x i8> @unsigned_sat_variable_v16i8_using_cmp_notval(<16 x i8> %x, <16 x i8> %y) { |
| ; ANY-LABEL: unsigned_sat_variable_v16i8_using_cmp_notval: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: pcmpeqd %xmm2, %xmm2 |
| ; ANY-NEXT: movdqa %xmm0, %xmm3 |
| ; ANY-NEXT: paddb %xmm1, %xmm3 |
| ; ANY-NEXT: pxor %xmm2, %xmm1 |
| ; ANY-NEXT: pminub %xmm0, %xmm1 |
| ; ANY-NEXT: pcmpeqb %xmm1, %xmm0 |
| ; ANY-NEXT: pxor %xmm2, %xmm0 |
| ; ANY-NEXT: por %xmm3, %xmm0 |
| ; ANY-NEXT: retq |
| %noty = xor <16 x i8> %y, <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1> |
| %a = add <16 x i8> %x, %y |
| %c = icmp ugt <16 x i8> %x, %noty |
| %r = select <16 x i1> %c, <16 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>, <16 x i8> %a |
| ret <16 x i8> %r |
| } |
| |
| define <8 x i16> @unsigned_sat_variable_v8i16_using_min(<8 x i16> %x, <8 x i16> %y) { |
| ; SSE2-LABEL: unsigned_sat_variable_v8i16_using_min: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [32768,32768,32768,32768,32768,32768,32768,32768] |
| ; SSE2-NEXT: pxor %xmm2, %xmm0 |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [32767,32767,32767,32767,32767,32767,32767,32767] |
| ; SSE2-NEXT: pxor %xmm1, %xmm3 |
| ; SSE2-NEXT: pminsw %xmm3, %xmm0 |
| ; SSE2-NEXT: pxor %xmm2, %xmm0 |
| ; SSE2-NEXT: paddw %xmm1, %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE41-LABEL: unsigned_sat_variable_v8i16_using_min: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: pcmpeqd %xmm2, %xmm2 |
| ; SSE41-NEXT: pxor %xmm1, %xmm2 |
| ; SSE41-NEXT: pminuw %xmm2, %xmm0 |
| ; SSE41-NEXT: paddw %xmm1, %xmm0 |
| ; SSE41-NEXT: retq |
| %noty = xor <8 x i16> %y, <i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1> |
| %c = icmp ult <8 x i16> %x, %noty |
| %s = select <8 x i1> %c, <8 x i16> %x, <8 x i16> %noty |
| %r = add <8 x i16> %s, %y |
| ret <8 x i16> %r |
| } |
| |
| define <8 x i16> @unsigned_sat_variable_v8i16_using_cmp_sum(<8 x i16> %x, <8 x i16> %y) { |
| ; ANY-LABEL: unsigned_sat_variable_v8i16_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: paddusw %xmm1, %xmm0 |
| ; ANY-NEXT: retq |
| %a = add <8 x i16> %x, %y |
| %c = icmp ugt <8 x i16> %x, %a |
| %r = select <8 x i1> %c, <8 x i16> <i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1>, <8 x i16> %a |
| ret <8 x i16> %r |
| } |
| |
| define <8 x i16> @unsigned_sat_variable_v8i16_using_cmp_notval(<8 x i16> %x, <8 x i16> %y) { |
| ; SSE2-LABEL: unsigned_sat_variable_v8i16_using_cmp_notval: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: movdqa %xmm0, %xmm2 |
| ; SSE2-NEXT: paddw %xmm1, %xmm2 |
| ; SSE2-NEXT: pxor {{.*}}(%rip), %xmm1 |
| ; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0 |
| ; SSE2-NEXT: pcmpgtw %xmm1, %xmm0 |
| ; SSE2-NEXT: por %xmm2, %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE41-LABEL: unsigned_sat_variable_v8i16_using_cmp_notval: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: pcmpeqd %xmm2, %xmm2 |
| ; SSE41-NEXT: movdqa %xmm0, %xmm3 |
| ; SSE41-NEXT: paddw %xmm1, %xmm3 |
| ; SSE41-NEXT: pxor %xmm2, %xmm1 |
| ; SSE41-NEXT: pminuw %xmm0, %xmm1 |
| ; SSE41-NEXT: pcmpeqw %xmm1, %xmm0 |
| ; SSE41-NEXT: pxor %xmm2, %xmm0 |
| ; SSE41-NEXT: por %xmm3, %xmm0 |
| ; SSE41-NEXT: retq |
| %noty = xor <8 x i16> %y, <i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1> |
| %a = add <8 x i16> %x, %y |
| %c = icmp ugt <8 x i16> %x, %noty |
| %r = select <8 x i1> %c, <8 x i16> <i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1>, <8 x i16> %a |
| ret <8 x i16> %r |
| } |
| |
| define <4 x i32> @unsigned_sat_variable_v4i32_using_min(<4 x i32> %x, <4 x i32> %y) { |
| ; SSE2-LABEL: unsigned_sat_variable_v4i32_using_min: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: pcmpeqd %xmm2, %xmm2 |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [2147483648,2147483648,2147483648,2147483648] |
| ; SSE2-NEXT: pxor %xmm0, %xmm3 |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm4 = [2147483647,2147483647,2147483647,2147483647] |
| ; SSE2-NEXT: pxor %xmm1, %xmm4 |
| ; SSE2-NEXT: pcmpgtd %xmm3, %xmm4 |
| ; SSE2-NEXT: pand %xmm4, %xmm0 |
| ; SSE2-NEXT: pxor %xmm2, %xmm4 |
| ; SSE2-NEXT: movdqa %xmm1, %xmm2 |
| ; SSE2-NEXT: pandn %xmm4, %xmm2 |
| ; SSE2-NEXT: por %xmm2, %xmm0 |
| ; SSE2-NEXT: paddd %xmm1, %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE41-LABEL: unsigned_sat_variable_v4i32_using_min: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: pcmpeqd %xmm2, %xmm2 |
| ; SSE41-NEXT: pxor %xmm1, %xmm2 |
| ; SSE41-NEXT: pminud %xmm2, %xmm0 |
| ; SSE41-NEXT: paddd %xmm1, %xmm0 |
| ; SSE41-NEXT: retq |
| %noty = xor <4 x i32> %y, <i32 -1, i32 -1, i32 -1, i32 -1> |
| %c = icmp ult <4 x i32> %x, %noty |
| %s = select <4 x i1> %c, <4 x i32> %x, <4 x i32> %noty |
| %r = add <4 x i32> %s, %y |
| ret <4 x i32> %r |
| } |
| |
| define <4 x i32> @unsigned_sat_variable_v4i32_using_cmp_sum(<4 x i32> %x, <4 x i32> %y) { |
| ; SSE2-LABEL: unsigned_sat_variable_v4i32_using_cmp_sum: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: paddd %xmm0, %xmm1 |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [2147483648,2147483648,2147483648,2147483648] |
| ; SSE2-NEXT: pxor %xmm2, %xmm0 |
| ; SSE2-NEXT: pxor %xmm1, %xmm2 |
| ; SSE2-NEXT: pcmpgtd %xmm2, %xmm0 |
| ; SSE2-NEXT: por %xmm1, %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE41-LABEL: unsigned_sat_variable_v4i32_using_cmp_sum: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: paddd %xmm0, %xmm1 |
| ; SSE41-NEXT: movdqa %xmm0, %xmm2 |
| ; SSE41-NEXT: pminud %xmm1, %xmm2 |
| ; SSE41-NEXT: pcmpeqd %xmm0, %xmm2 |
| ; SSE41-NEXT: pcmpeqd %xmm0, %xmm0 |
| ; SSE41-NEXT: pxor %xmm0, %xmm2 |
| ; SSE41-NEXT: por %xmm1, %xmm2 |
| ; SSE41-NEXT: movdqa %xmm2, %xmm0 |
| ; SSE41-NEXT: retq |
| %a = add <4 x i32> %x, %y |
| %c = icmp ugt <4 x i32> %x, %a |
| %r = select <4 x i1> %c, <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1>, <4 x i32> %a |
| ret <4 x i32> %r |
| } |
| |
| define <4 x i32> @unsigned_sat_variable_v4i32_using_cmp_notval(<4 x i32> %x, <4 x i32> %y) { |
| ; SSE2-LABEL: unsigned_sat_variable_v4i32_using_cmp_notval: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: movdqa %xmm0, %xmm2 |
| ; SSE2-NEXT: paddd %xmm1, %xmm2 |
| ; SSE2-NEXT: pxor {{.*}}(%rip), %xmm1 |
| ; SSE2-NEXT: pxor {{.*}}(%rip), %xmm0 |
| ; SSE2-NEXT: pcmpgtd %xmm1, %xmm0 |
| ; SSE2-NEXT: por %xmm2, %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE41-LABEL: unsigned_sat_variable_v4i32_using_cmp_notval: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: pcmpeqd %xmm2, %xmm2 |
| ; SSE41-NEXT: movdqa %xmm0, %xmm3 |
| ; SSE41-NEXT: paddd %xmm1, %xmm3 |
| ; SSE41-NEXT: pxor %xmm2, %xmm1 |
| ; SSE41-NEXT: pminud %xmm0, %xmm1 |
| ; SSE41-NEXT: pcmpeqd %xmm1, %xmm0 |
| ; SSE41-NEXT: pxor %xmm2, %xmm0 |
| ; SSE41-NEXT: por %xmm3, %xmm0 |
| ; SSE41-NEXT: retq |
| %noty = xor <4 x i32> %y, <i32 -1, i32 -1, i32 -1, i32 -1> |
| %a = add <4 x i32> %x, %y |
| %c = icmp ugt <4 x i32> %x, %noty |
| %r = select <4 x i1> %c, <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1>, <4 x i32> %a |
| ret <4 x i32> %r |
| } |
| |
| define <2 x i64> @unsigned_sat_variable_v2i64_using_min(<2 x i64> %x, <2 x i64> %y) { |
| ; SSE2-LABEL: unsigned_sat_variable_v2i64_using_min: |
| ; SSE2: # %bb.0: |
| ; SSE2-NEXT: pcmpeqd %xmm2, %xmm2 |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [9223372039002259456,9223372039002259456] |
| ; SSE2-NEXT: pxor %xmm0, %xmm3 |
| ; SSE2-NEXT: movdqa {{.*#+}} xmm4 = [9223372034707292159,9223372034707292159] |
| ; SSE2-NEXT: pxor %xmm1, %xmm4 |
| ; SSE2-NEXT: movdqa %xmm4, %xmm5 |
| ; SSE2-NEXT: pcmpgtd %xmm3, %xmm5 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm6 = xmm5[0,0,2,2] |
| ; SSE2-NEXT: pcmpeqd %xmm3, %xmm4 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm4[1,1,3,3] |
| ; SSE2-NEXT: pand %xmm6, %xmm3 |
| ; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm5[1,1,3,3] |
| ; SSE2-NEXT: por %xmm3, %xmm4 |
| ; SSE2-NEXT: pand %xmm4, %xmm0 |
| ; SSE2-NEXT: pxor %xmm2, %xmm4 |
| ; SSE2-NEXT: movdqa %xmm1, %xmm2 |
| ; SSE2-NEXT: pandn %xmm4, %xmm2 |
| ; SSE2-NEXT: por %xmm2, %xmm0 |
| ; SSE2-NEXT: paddq %xmm1, %xmm0 |
| ; SSE2-NEXT: retq |
| ; |
| ; SSE41-LABEL: unsigned_sat_variable_v2i64_using_min: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: movdqa %xmm0, %xmm2 |
| ; SSE41-NEXT: pcmpeqd %xmm3, %xmm3 |
| ; SSE41-NEXT: pxor %xmm1, %xmm3 |
| ; SSE41-NEXT: movdqa {{.*#+}} xmm0 = [9223372039002259456,9223372039002259456] |
| ; SSE41-NEXT: pxor %xmm2, %xmm0 |
| ; SSE41-NEXT: movdqa {{.*#+}} xmm4 = [9223372034707292159,9223372034707292159] |
| ; SSE41-NEXT: pxor %xmm1, %xmm4 |
| ; SSE41-NEXT: movdqa %xmm4, %xmm5 |
| ; SSE41-NEXT: pcmpeqd %xmm0, %xmm5 |
| ; SSE41-NEXT: pcmpgtd %xmm0, %xmm4 |
| ; SSE41-NEXT: pshufd {{.*#+}} xmm0 = xmm4[0,0,2,2] |
| ; SSE41-NEXT: pand %xmm5, %xmm0 |
| ; SSE41-NEXT: por %xmm4, %xmm0 |
| ; SSE41-NEXT: blendvpd %xmm0, %xmm2, %xmm3 |
| ; SSE41-NEXT: paddq %xmm1, %xmm3 |
| ; SSE41-NEXT: movdqa %xmm3, %xmm0 |
| ; SSE41-NEXT: retq |
| %noty = xor <2 x i64> %y, <i64 -1, i64 -1> |
| %c = icmp ult <2 x i64> %x, %noty |
| %s = select <2 x i1> %c, <2 x i64> %x, <2 x i64> %noty |
| %r = add <2 x i64> %s, %y |
| ret <2 x i64> %r |
| } |
| |
| define <2 x i64> @unsigned_sat_variable_v2i64_using_cmp_sum(<2 x i64> %x, <2 x i64> %y) { |
| ; ANY-LABEL: unsigned_sat_variable_v2i64_using_cmp_sum: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: paddq %xmm0, %xmm1 |
| ; ANY-NEXT: movdqa {{.*#+}} xmm2 = [9223372039002259456,9223372039002259456] |
| ; ANY-NEXT: pxor %xmm2, %xmm0 |
| ; ANY-NEXT: pxor %xmm1, %xmm2 |
| ; ANY-NEXT: movdqa %xmm0, %xmm3 |
| ; ANY-NEXT: pcmpgtd %xmm2, %xmm3 |
| ; ANY-NEXT: pshufd {{.*#+}} xmm4 = xmm3[0,0,2,2] |
| ; ANY-NEXT: pcmpeqd %xmm0, %xmm2 |
| ; ANY-NEXT: pshufd {{.*#+}} xmm2 = xmm2[1,1,3,3] |
| ; ANY-NEXT: pand %xmm4, %xmm2 |
| ; ANY-NEXT: pshufd {{.*#+}} xmm0 = xmm3[1,1,3,3] |
| ; ANY-NEXT: por %xmm1, %xmm0 |
| ; ANY-NEXT: por %xmm2, %xmm0 |
| ; ANY-NEXT: retq |
| %a = add <2 x i64> %x, %y |
| %c = icmp ugt <2 x i64> %x, %a |
| %r = select <2 x i1> %c, <2 x i64> <i64 -1, i64 -1>, <2 x i64> %a |
| ret <2 x i64> %r |
| } |
| |
| define <2 x i64> @unsigned_sat_variable_v2i64_using_cmp_notval(<2 x i64> %x, <2 x i64> %y) { |
| ; ANY-LABEL: unsigned_sat_variable_v2i64_using_cmp_notval: |
| ; ANY: # %bb.0: |
| ; ANY-NEXT: movdqa %xmm0, %xmm2 |
| ; ANY-NEXT: paddq %xmm1, %xmm2 |
| ; ANY-NEXT: pxor {{.*}}(%rip), %xmm1 |
| ; ANY-NEXT: pxor {{.*}}(%rip), %xmm0 |
| ; ANY-NEXT: movdqa %xmm0, %xmm3 |
| ; ANY-NEXT: pcmpgtd %xmm1, %xmm3 |
| ; ANY-NEXT: pshufd {{.*#+}} xmm4 = xmm3[0,0,2,2] |
| ; ANY-NEXT: pcmpeqd %xmm1, %xmm0 |
| ; ANY-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,3,3] |
| ; ANY-NEXT: pand %xmm4, %xmm1 |
| ; ANY-NEXT: pshufd {{.*#+}} xmm0 = xmm3[1,1,3,3] |
| ; ANY-NEXT: por %xmm2, %xmm0 |
| ; ANY-NEXT: por %xmm1, %xmm0 |
| ; ANY-NEXT: retq |
| %noty = xor <2 x i64> %y, <i64 -1, i64 -1> |
| %a = add <2 x i64> %x, %y |
| %c = icmp ugt <2 x i64> %x, %noty |
| %r = select <2 x i1> %c, <2 x i64> <i64 -1, i64 -1>, <2 x i64> %a |
| ret <2 x i64> %r |
| } |
| |
