tests_lit/llvm2ice_tests/vector-icmp.ll

; This file checks support for comparing vector values with the icmp
; instruction.

; RUN: %p2i -i %s --filetype=obj --disassemble --args -O2 | FileCheck %s
; RUN: %p2i -i %s --filetype=obj --disassemble --args -Om1 | FileCheck %s

; Check that sext elimination occurs when the result of the comparison
; instruction is alrady sign extended.  Sign extension to 4 x i32 uses
; the pslld instruction.
define internal <4 x i32> @test_sext_elimination(<4 x i32> %a, <4 x i32> %b) {
entry:
  %res.trunc = icmp eq <4 x i32> %a, %b
  %res = sext <4 x i1> %res.trunc to <4 x i32>
  ret <4 x i32> %res
; CHECK-LABEL: test_sext_elimination
; CHECK: pcmpeqd
; CHECK-NOT: pslld
}

define internal <4 x i1> @test_icmp_v4i32_eq(<4 x i32> %a, <4 x i32> %b) {
entry:
  %res = icmp eq <4 x i32> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i32_eq
; CHECK: pcmpeqd
}

define internal <4 x i1> @test_icmp_v4i32_ne(<4 x i32> %a, <4 x i32> %b) {
entry:
  %res = icmp ne <4 x i32> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i32_ne
; CHECK: pcmpeqd
; CHECK: pxor
}

define internal <4 x i1> @test_icmp_v4i32_sgt(<4 x i32> %a, <4 x i32> %b) {
entry:
  %res = icmp sgt <4 x i32> %a, %b
  ret <4 x i1> %res
; CHECK: pcmpgtd
}

define internal <4 x i1> @test_icmp_v4i32_sle(<4 x i32> %a, <4 x i32> %b) {
entry:
  %res = icmp sle <4 x i32> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i32_sle
; CHECK: pcmpgtd
; CHECK: pxor
}

define internal <4 x i1> @test_icmp_v4i32_slt(<4 x i32> %a, <4 x i32> %b) {
entry:
  %res = icmp slt <4 x i32> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i32_slt
; CHECK: pcmpgtd
}

define internal <4 x i1> @test_icmp_v4i32_uge(<4 x i32> %a, <4 x i32> %b) {
entry:
  %res = icmp uge <4 x i32> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i32_uge
; CHECK: pxor
; CHECK: pcmpgtd
; CHECK: pxor
}

define internal <4 x i1> @test_icmp_v4i32_ugt(<4 x i32> %a, <4 x i32> %b) {
entry:
  %res = icmp ugt <4 x i32> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i32_ugt
; CHECK: pxor
; CHECK: pcmpgtd
}

define internal <4 x i1> @test_icmp_v4i32_ule(<4 x i32> %a, <4 x i32> %b) {
entry:
  %res = icmp ule <4 x i32> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i32_ule
; CHECK: pxor
; CHECK: pcmpgtd
; CHECK: pxor
}

define internal <4 x i1> @test_icmp_v4i32_ult(<4 x i32> %a, <4 x i32> %b) {
entry:
  %res = icmp ult <4 x i32> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i32_ult
; CHECK: pxor
; CHECK: pcmpgtd
}

define internal <4 x i1> @test_icmp_v4i1_eq(<4 x i1> %a, <4 x i1> %b) {
entry:
  %res = icmp eq <4 x i1> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i1_eq
; CHECK: pcmpeqd
}

define internal <4 x i1> @test_icmp_v4i1_ne(<4 x i1> %a, <4 x i1> %b) {
entry:
  %res = icmp ne <4 x i1> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i1_ne
; CHECK: pcmpeqd
; CHECK: pxor
}

define internal <4 x i1> @test_icmp_v4i1_sgt(<4 x i1> %a, <4 x i1> %b) {
entry:
  %res = icmp sgt <4 x i1> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i1_sgt
; CHECK: pcmpgtd
}

define internal <4 x i1> @test_icmp_v4i1_sle(<4 x i1> %a, <4 x i1> %b) {
entry:
  %res = icmp sle <4 x i1> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i1_sle
; CHECK: pcmpgtd
; CHECK: pxor
}

define internal <4 x i1> @test_icmp_v4i1_slt(<4 x i1> %a, <4 x i1> %b) {
entry:
  %res = icmp slt <4 x i1> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i1_slt
; CHECK: pcmpgtd
}

define internal <4 x i1> @test_icmp_v4i1_uge(<4 x i1> %a, <4 x i1> %b) {
entry:
  %res = icmp uge <4 x i1> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i1_uge
; CHECK: pxor
; CHECK: pcmpgtd
; CHECK: pxor
}

define internal <4 x i1> @test_icmp_v4i1_ugt(<4 x i1> %a, <4 x i1> %b) {
entry:
  %res = icmp ugt <4 x i1> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i1_ugt
; CHECK: pxor
; CHECK: pcmpgtd
}

define internal <4 x i1> @test_icmp_v4i1_ule(<4 x i1> %a, <4 x i1> %b) {
entry:
  %res = icmp ule <4 x i1> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i1_ule
; CHECK: pxor
; CHECK: pcmpgtd
; CHECK: pxor
}

define internal <4 x i1> @test_icmp_v4i1_ult(<4 x i1> %a, <4 x i1> %b) {
entry:
  %res = icmp ult <4 x i1> %a, %b
  ret <4 x i1> %res
; CHECK-LABEL: test_icmp_v4i1_ult
; CHECK: pxor
; CHECK: pcmpgtd
}

define internal <8 x i1> @test_icmp_v8i16_eq(<8 x i16> %a, <8 x i16> %b) {
entry:
  %res = icmp eq <8 x i16> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i16_eq
; CHECK: pcmpeqw
}

define internal <8 x i1> @test_icmp_v8i16_ne(<8 x i16> %a, <8 x i16> %b) {
entry:
  %res = icmp ne <8 x i16> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i16_ne
; CHECK: pcmpeqw
; CHECK: pxor
}

define internal <8 x i1> @test_icmp_v8i16_sgt(<8 x i16> %a, <8 x i16> %b) {
entry:
  %res = icmp sgt <8 x i16> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i16_sgt
; CHECK: pcmpgtw
}

define internal <8 x i1> @test_icmp_v8i16_sle(<8 x i16> %a, <8 x i16> %b) {
entry:
  %res = icmp sle <8 x i16> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i16_sle
; CHECK: pcmpgtw
; CHECK: pxor
}

define internal <8 x i1> @test_icmp_v8i16_slt(<8 x i16> %a, <8 x i16> %b) {
entry:
  %res = icmp slt <8 x i16> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i16_slt
; CHECK: pcmpgtw
}

define internal <8 x i1> @test_icmp_v8i16_uge(<8 x i16> %a, <8 x i16> %b) {
entry:
  %res = icmp uge <8 x i16> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i16_uge
; CHECK: pxor
; CHECK: pcmpgtw
; CHECK: pxor
}

define internal <8 x i1> @test_icmp_v8i16_ugt(<8 x i16> %a, <8 x i16> %b) {
entry:
  %res = icmp ugt <8 x i16> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i16_ugt
; CHECK: pxor
; CHECK: pcmpgtw
}

define internal <8 x i1> @test_icmp_v8i16_ule(<8 x i16> %a, <8 x i16> %b) {
entry:
  %res = icmp ule <8 x i16> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i16_ule
; CHECK: pxor
; CHECK: pcmpgtw
; CHECK: pxor
}

define internal <8 x i1> @test_icmp_v8i16_ult(<8 x i16> %a, <8 x i16> %b) {
entry:
  %res = icmp ult <8 x i16> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i16_ult
; CHECK: pxor
; CHECK: pcmpgtw
}

define internal <8 x i1> @test_icmp_v8i1_eq(<8 x i1> %a, <8 x i1> %b) {
entry:
  %res = icmp eq <8 x i1> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i1_eq
; CHECK: pcmpeqw
}

define internal <8 x i1> @test_icmp_v8i1_ne(<8 x i1> %a, <8 x i1> %b) {
entry:
  %res = icmp ne <8 x i1> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i1_ne
; CHECK: pcmpeqw
; CHECK: pxor
}

define internal <8 x i1> @test_icmp_v8i1_sgt(<8 x i1> %a, <8 x i1> %b) {
entry:
  %res = icmp sgt <8 x i1> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i1_sgt
; CHECK: pcmpgtw
}

define internal <8 x i1> @test_icmp_v8i1_sle(<8 x i1> %a, <8 x i1> %b) {
entry:
  %res = icmp sle <8 x i1> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i1_sle
; CHECK: pcmpgtw
; CHECK: pxor
}

define internal <8 x i1> @test_icmp_v8i1_slt(<8 x i1> %a, <8 x i1> %b) {
entry:
  %res = icmp slt <8 x i1> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i1_slt
; CHECK: pcmpgtw
}

define internal <8 x i1> @test_icmp_v8i1_uge(<8 x i1> %a, <8 x i1> %b) {
entry:
  %res = icmp uge <8 x i1> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i1_uge
; CHECK: pxor
; CHECK: pcmpgtw
; CHECK: pxor
}

define internal <8 x i1> @test_icmp_v8i1_ugt(<8 x i1> %a, <8 x i1> %b) {
entry:
  %res = icmp ugt <8 x i1> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i1_ugt
; CHECK: pxor
; CHECK: pcmpgtw
}

define internal <8 x i1> @test_icmp_v8i1_ule(<8 x i1> %a, <8 x i1> %b) {
entry:
  %res = icmp ule <8 x i1> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i1_ule
; CHECK: pxor
; CHECK: pcmpgtw
; CHECK: pxor
}

define internal <8 x i1> @test_icmp_v8i1_ult(<8 x i1> %a, <8 x i1> %b) {
entry:
  %res = icmp ult <8 x i1> %a, %b
  ret <8 x i1> %res
; CHECK-LABEL: test_icmp_v8i1_ult
; CHECK: pxor
; CHECK: pcmpgtw
}

define internal <16 x i1> @test_icmp_v16i8_eq(<16 x i8> %a, <16 x i8> %b) {
entry:
  %res = icmp eq <16 x i8> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i8_eq
; CHECK: pcmpeqb
}

define internal <16 x i1> @test_icmp_v16i8_ne(<16 x i8> %a, <16 x i8> %b) {
entry:
  %res = icmp ne <16 x i8> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i8_ne
; CHECK: pcmpeqb
; CHECK: pxor
}

define internal <16 x i1> @test_icmp_v16i8_sgt(<16 x i8> %a, <16 x i8> %b) {
entry:
  %res = icmp sgt <16 x i8> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i8_sgt
; CHECK: pcmpgtb
}

define internal <16 x i1> @test_icmp_v16i8_sle(<16 x i8> %a, <16 x i8> %b) {
entry:
  %res = icmp sle <16 x i8> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i8_sle
; CHECK: pcmpgtb
; CHECK: pxor
}

define internal <16 x i1> @test_icmp_v16i8_slt(<16 x i8> %a, <16 x i8> %b) {
entry:
  %res = icmp slt <16 x i8> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i8_slt
; CHECK: pcmpgtb
}

define internal <16 x i1> @test_icmp_v16i8_uge(<16 x i8> %a, <16 x i8> %b) {
entry:
  %res = icmp uge <16 x i8> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i8_uge
; CHECK: pxor
; CHECK: pcmpgtb
; CHECK: pxor
}

define internal <16 x i1> @test_icmp_v16i8_ugt(<16 x i8> %a, <16 x i8> %b) {
entry:
  %res = icmp ugt <16 x i8> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i8_ugt
; CHECK: pxor
; CHECK: pcmpgtb
}

define internal <16 x i1> @test_icmp_v16i8_ule(<16 x i8> %a, <16 x i8> %b) {
entry:
  %res = icmp ule <16 x i8> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i8_ule
; CHECK: pxor
; CHECK: pcmpgtb
; CHECK: pxor
}

define internal <16 x i1> @test_icmp_v16i8_ult(<16 x i8> %a, <16 x i8> %b) {
entry:
  %res = icmp ult <16 x i8> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i8_ult
; CHECK: pxor
; CHECK: pcmpgtb
}

define internal <16 x i1> @test_icmp_v16i1_eq(<16 x i1> %a, <16 x i1> %b) {
entry:
  %res = icmp eq <16 x i1> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i1_eq
; CHECK: pcmpeqb
}

define internal <16 x i1> @test_icmp_v16i1_ne(<16 x i1> %a, <16 x i1> %b) {
entry:
  %res = icmp ne <16 x i1> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i1_ne
; CHECK: pcmpeqb
; CHECK: pxor
}

define internal <16 x i1> @test_icmp_v16i1_sgt(<16 x i1> %a, <16 x i1> %b) {
entry:
  %res = icmp sgt <16 x i1> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i1_sgt
; CHECK: pcmpgtb
}

define internal <16 x i1> @test_icmp_v16i1_sle(<16 x i1> %a, <16 x i1> %b) {
entry:
  %res = icmp sle <16 x i1> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i1_sle
; CHECK: pcmpgtb
; CHECK: pxor
}

define internal <16 x i1> @test_icmp_v16i1_slt(<16 x i1> %a, <16 x i1> %b) {
entry:
  %res = icmp slt <16 x i1> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i1_slt
; CHECK: pcmpgtb
}

define internal <16 x i1> @test_icmp_v16i1_uge(<16 x i1> %a, <16 x i1> %b) {
entry:
  %res = icmp uge <16 x i1> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i1_uge
; CHECK: pxor
; CHECK: pcmpgtb
; CHECK: pxor
}

define internal <16 x i1> @test_icmp_v16i1_ugt(<16 x i1> %a, <16 x i1> %b) {
entry:
  %res = icmp ugt <16 x i1> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i1_ugt
; CHECK: pxor
; CHECK: pcmpgtb
}

define internal <16 x i1> @test_icmp_v16i1_ule(<16 x i1> %a, <16 x i1> %b) {
entry:
  %res = icmp ule <16 x i1> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i1_ule
; CHECK: pxor
; CHECK: pcmpgtb
; CHECK: pxor
}

define internal <16 x i1> @test_icmp_v16i1_ult(<16 x i1> %a, <16 x i1> %b) {
entry:
  %res = icmp ult <16 x i1> %a, %b
  ret <16 x i1> %res
; CHECK-LABEL: test_icmp_v16i1_ult
; CHECK: pxor
; CHECK: pcmpgtb
}