blob: c13d2f114cf9b3f08933780335e6d69c1445b51a [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+sse2 < %s | FileCheck %s --check-prefixes=CHECK,SSE2
; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 < %s | FileCheck %s --check-prefixes=CHECK,SSE41
define i32 @test_eq_1(<4 x i32> %A, <4 x i32> %B) {
; SSE2-LABEL: test_eq_1:
; SSE2: # %bb.0:
; SSE2-NEXT: pcmpgtd %xmm0, %xmm1
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3]
; SSE2-NEXT: movd %xmm0, %eax
; SSE2-NEXT: notl %eax
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_eq_1:
; SSE41: # %bb.0:
; SSE41-NEXT: pcmpgtd %xmm0, %xmm1
; SSE41-NEXT: pextrd $1, %xmm1, %eax
; SSE41-NEXT: notl %eax
; SSE41-NEXT: retq
%cmp = icmp slt <4 x i32> %A, %B
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp1 = icmp eq <4 x i32> %sext, zeroinitializer
%t0 = extractelement <4 x i1> %cmp1, i32 1
%t1 = sext i1 %t0 to i32
ret i32 %t1
}
define i32 @test_ne_1(<4 x i32> %A, <4 x i32> %B) {
; SSE2-LABEL: test_ne_1:
; SSE2: # %bb.0:
; SSE2-NEXT: pcmpgtd %xmm0, %xmm1
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3]
; SSE2-NEXT: movd %xmm0, %eax
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_ne_1:
; SSE41: # %bb.0:
; SSE41-NEXT: pcmpgtd %xmm0, %xmm1
; SSE41-NEXT: pextrd $1, %xmm1, %eax
; SSE41-NEXT: retq
%cmp = icmp slt <4 x i32> %A, %B
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp1 = icmp ne <4 x i32> %sext, zeroinitializer
%t0 = extractelement <4 x i1> %cmp1, i32 1
%t1 = sext i1 %t0 to i32
ret i32 %t1
}
define i32 @test_le_1(<4 x i32> %A, <4 x i32> %B) {
; CHECK-LABEL: test_le_1:
; CHECK: # %bb.0:
; CHECK-NEXT: movl $-1, %eax
; CHECK-NEXT: retq
%cmp = icmp slt <4 x i32> %A, %B
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp1 = icmp sle <4 x i32> %sext, zeroinitializer
%t0 = extractelement <4 x i1> %cmp1, i32 1
%t1 = sext i1 %t0 to i32
ret i32 %t1
}
define i32 @test_ge_1(<4 x i32> %A, <4 x i32> %B) {
; SSE2-LABEL: test_ge_1:
; SSE2: # %bb.0:
; SSE2-NEXT: pcmpgtd %xmm0, %xmm1
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3]
; SSE2-NEXT: movd %xmm0, %eax
; SSE2-NEXT: notl %eax
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_ge_1:
; SSE41: # %bb.0:
; SSE41-NEXT: pcmpgtd %xmm0, %xmm1
; SSE41-NEXT: pextrd $1, %xmm1, %eax
; SSE41-NEXT: notl %eax
; SSE41-NEXT: retq
%cmp = icmp slt <4 x i32> %A, %B
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp1 = icmp sge <4 x i32> %sext, zeroinitializer
%t0 = extractelement <4 x i1> %cmp1, i32 1
%t1 = sext i1 %t0 to i32
ret i32 %t1
}
define i32 @test_lt_1(<4 x i32> %A, <4 x i32> %B) {
; SSE2-LABEL: test_lt_1:
; SSE2: # %bb.0:
; SSE2-NEXT: pcmpgtd %xmm0, %xmm1
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3]
; SSE2-NEXT: movd %xmm0, %eax
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_lt_1:
; SSE41: # %bb.0:
; SSE41-NEXT: pcmpgtd %xmm0, %xmm1
; SSE41-NEXT: pextrd $1, %xmm1, %eax
; SSE41-NEXT: retq
%cmp = icmp slt <4 x i32> %A, %B
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp1 = icmp slt <4 x i32> %sext, zeroinitializer
%t0 = extractelement <4 x i1> %cmp, i32 1
%t1 = sext i1 %t0 to i32
ret i32 %t1
}
define i32 @test_gt_1(<4 x i32> %A, <4 x i32> %B) {
; CHECK-LABEL: test_gt_1:
; CHECK: # %bb.0:
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: retq
%cmp = icmp slt <4 x i32> %A, %B
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp1 = icmp sgt <4 x i32> %sext, zeroinitializer
%t0 = extractelement <4 x i1> %cmp1, i32 1
%t1 = sext i1 %t0 to i32
ret i32 %t1
}
define i32 @test_eq_2(<4 x i32> %A, <4 x i32> %B) {
; SSE2-LABEL: test_eq_2:
; SSE2: # %bb.0:
; SSE2-NEXT: pcmpgtd %xmm1, %xmm0
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
; SSE2-NEXT: movd %xmm0, %eax
; SSE2-NEXT: notl %eax
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_eq_2:
; SSE41: # %bb.0:
; SSE41-NEXT: pcmpgtd %xmm1, %xmm0
; SSE41-NEXT: pextrd $1, %xmm0, %eax
; SSE41-NEXT: notl %eax
; SSE41-NEXT: retq
%cmp = icmp slt <4 x i32> %B, %A
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp1 = icmp eq <4 x i32> %sext, zeroinitializer
%t0 = extractelement <4 x i1> %cmp1, i32 1
%t1 = sext i1 %t0 to i32
ret i32 %t1
}
define i32 @test_ne_2(<4 x i32> %A, <4 x i32> %B) {
; SSE2-LABEL: test_ne_2:
; SSE2: # %bb.0:
; SSE2-NEXT: pcmpgtd %xmm1, %xmm0
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
; SSE2-NEXT: movd %xmm0, %eax
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_ne_2:
; SSE41: # %bb.0:
; SSE41-NEXT: pcmpgtd %xmm1, %xmm0
; SSE41-NEXT: pextrd $1, %xmm0, %eax
; SSE41-NEXT: retq
%cmp = icmp slt <4 x i32> %B, %A
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp1 = icmp ne <4 x i32> %sext, zeroinitializer
%t0 = extractelement <4 x i1> %cmp1, i32 1
%t1 = sext i1 %t0 to i32
ret i32 %t1
}
define i32 @test_le_2(<4 x i32> %A, <4 x i32> %B) {
; SSE2-LABEL: test_le_2:
; SSE2: # %bb.0:
; SSE2-NEXT: pcmpgtd %xmm1, %xmm0
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
; SSE2-NEXT: movd %xmm0, %eax
; SSE2-NEXT: notl %eax
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_le_2:
; SSE41: # %bb.0:
; SSE41-NEXT: pcmpgtd %xmm1, %xmm0
; SSE41-NEXT: pextrd $1, %xmm0, %eax
; SSE41-NEXT: notl %eax
; SSE41-NEXT: retq
%cmp = icmp slt <4 x i32> %B, %A
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp1 = icmp sle <4 x i32> zeroinitializer, %sext
%t0 = extractelement <4 x i1> %cmp1, i32 1
%t1 = sext i1 %t0 to i32
ret i32 %t1
}
define i32 @test_ge_2(<4 x i32> %A, <4 x i32> %B) {
; CHECK-LABEL: test_ge_2:
; CHECK: # %bb.0:
; CHECK-NEXT: movl $-1, %eax
; CHECK-NEXT: retq
%cmp = icmp slt <4 x i32> %B, %A
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp1 = icmp sge <4 x i32> zeroinitializer, %sext
%t0 = extractelement <4 x i1> %cmp1, i32 1
%t1 = sext i1 %t0 to i32
ret i32 %t1
}
define i32 @test_lt_2(<4 x i32> %A, <4 x i32> %B) {
; SSE2-LABEL: test_lt_2:
; SSE2: # %bb.0:
; SSE2-NEXT: pcmpgtd %xmm1, %xmm0
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
; SSE2-NEXT: movd %xmm0, %eax
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_lt_2:
; SSE41: # %bb.0:
; SSE41-NEXT: pcmpgtd %xmm1, %xmm0
; SSE41-NEXT: pextrd $1, %xmm0, %eax
; SSE41-NEXT: retq
%cmp = icmp slt <4 x i32> %B, %A
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp1 = icmp slt <4 x i32> zeroinitializer, %sext
%t0 = extractelement <4 x i1> %cmp, i32 1
%t1 = sext i1 %t0 to i32
ret i32 %t1
}
define i32 @test_gt_2(<4 x i32> %A, <4 x i32> %B) {
; SSE2-LABEL: test_gt_2:
; SSE2: # %bb.0:
; SSE2-NEXT: pcmpgtd %xmm1, %xmm0
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
; SSE2-NEXT: movd %xmm0, %eax
; SSE2-NEXT: retq
;
; SSE41-LABEL: test_gt_2:
; SSE41: # %bb.0:
; SSE41-NEXT: pcmpgtd %xmm1, %xmm0
; SSE41-NEXT: pextrd $1, %xmm0, %eax
; SSE41-NEXT: retq
%cmp = icmp slt <4 x i32> %B, %A
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp1 = icmp sgt <4 x i32> zeroinitializer, %sext
%t0 = extractelement <4 x i1> %cmp1, i32 1
%t1 = sext i1 %t0 to i32
ret i32 %t1
}
; (and (setne X, 0), (setne X, -1)) --> (setuge (add X, 1), 2)
; Don't combine with i1 - out of range constant
define void @test_i1_uge(i1 *%A2) {
; CHECK-LABEL: test_i1_uge:
; CHECK: # %bb.0:
; CHECK-NEXT: movb (%rdi), %al
; CHECK-NEXT: movl %eax, %ecx
; CHECK-NEXT: xorb $1, %cl
; CHECK-NEXT: andb %cl, %al
; CHECK-NEXT: movzbl %al, %eax
; CHECK-NEXT: andl $1, %eax
; CHECK-NEXT: negq %rax
; CHECK-NEXT: andb $1, %cl
; CHECK-NEXT: movb %cl, (%rdi,%rax)
; CHECK-NEXT: retq
%L5 = load i1, i1* %A2
%C3 = icmp ne i1 %L5, true
%C8 = icmp eq i1 %L5, false
%C9 = icmp ugt i1 %C3, %C8
%G3 = getelementptr i1, i1* %A2, i1 %C9
store i1 %C3, i1* %G3
ret void
}
; This should not get folded to 0.
define i64 @PR40657(i8 %var2, i8 %var9) {
; CHECK-LABEL: PR40657:
; CHECK: # %bb.0:
; CHECK-NEXT: notb %sil
; CHECK-NEXT: addb %dil, %sil
; CHECK-NEXT: movzbl %sil, %eax
; CHECK-NEXT: andl $1, %eax
; CHECK-NEXT: retq
%var6 = trunc i8 %var9 to i1
%var7 = trunc i8 175 to i1
%var3 = sub nsw i1 %var6, %var7
%var4 = icmp eq i64 1114591064, 1114591064
%var1 = udiv i1 %var3, %var4
%var0 = trunc i8 %var2 to i1
%res = sub nsw nuw i1 %var0, %var1
%res.cast = zext i1 %res to i64
ret i64 %res.cast
}
define i64 @sub_to_shift_to_add(i32 %x, i32 %y, i64 %s1, i64 %s2) {
; CHECK-LABEL: sub_to_shift_to_add:
; CHECK: # %bb.0:
; CHECK-NEXT: movq %rdx, %rax
; CHECK-NEXT: addl %esi, %esi
; CHECK-NEXT: cmpl %esi, %edi
; CHECK-NEXT: cmovneq %rcx, %rax
; CHECK-NEXT: retq
%sub = sub i32 %x, %y
%cmp = icmp eq i32 %sub, %y
%r = select i1 %cmp, i64 %s1, i64 %s2
ret i64 %r
}