llvm/test/CodeGen/X86/sse2-vector-shifts.ll
James Y Knight 423c686bec Make utils/update_llc_test_checks.py note that the assertions are
autogenerated.

Also update existing test cases which appear to be generated by it and
weren't modified (other than addition of the header) by rerunning it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253917 91177308-0d34-0410-b5e6-96231b3b80d8
2015-11-23 21:33:58 +00:00

374 lines
10 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-pc-linux -mattr=+sse2 | FileCheck %s
; SSE2 Logical Shift Left
define <8 x i16> @test_sllw_1(<8 x i16> %InVec) {
; CHECK-LABEL: test_sllw_1:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: retq
entry:
%shl = shl <8 x i16> %InVec, <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>
ret <8 x i16> %shl
}
define <8 x i16> @test_sllw_2(<8 x i16> %InVec) {
; CHECK-LABEL: test_sllw_2:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: paddw %xmm0, %xmm0
; CHECK-NEXT: retq
entry:
%shl = shl <8 x i16> %InVec, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
ret <8 x i16> %shl
}
define <8 x i16> @test_sllw_3(<8 x i16> %InVec) {
; CHECK-LABEL: test_sllw_3:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: psllw $15, %xmm0
; CHECK-NEXT: retq
entry:
%shl = shl <8 x i16> %InVec, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
ret <8 x i16> %shl
}
define <4 x i32> @test_slld_1(<4 x i32> %InVec) {
; CHECK-LABEL: test_slld_1:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: retq
entry:
%shl = shl <4 x i32> %InVec, <i32 0, i32 0, i32 0, i32 0>
ret <4 x i32> %shl
}
define <4 x i32> @test_slld_2(<4 x i32> %InVec) {
; CHECK-LABEL: test_slld_2:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: paddd %xmm0, %xmm0
; CHECK-NEXT: retq
entry:
%shl = shl <4 x i32> %InVec, <i32 1, i32 1, i32 1, i32 1>
ret <4 x i32> %shl
}
define <4 x i32> @test_slld_3(<4 x i32> %InVec) {
; CHECK-LABEL: test_slld_3:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: pslld $31, %xmm0
; CHECK-NEXT: retq
entry:
%shl = shl <4 x i32> %InVec, <i32 31, i32 31, i32 31, i32 31>
ret <4 x i32> %shl
}
define <2 x i64> @test_sllq_1(<2 x i64> %InVec) {
; CHECK-LABEL: test_sllq_1:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: retq
entry:
%shl = shl <2 x i64> %InVec, <i64 0, i64 0>
ret <2 x i64> %shl
}
define <2 x i64> @test_sllq_2(<2 x i64> %InVec) {
; CHECK-LABEL: test_sllq_2:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: paddq %xmm0, %xmm0
; CHECK-NEXT: retq
entry:
%shl = shl <2 x i64> %InVec, <i64 1, i64 1>
ret <2 x i64> %shl
}
define <2 x i64> @test_sllq_3(<2 x i64> %InVec) {
; CHECK-LABEL: test_sllq_3:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: psllq $63, %xmm0
; CHECK-NEXT: retq
entry:
%shl = shl <2 x i64> %InVec, <i64 63, i64 63>
ret <2 x i64> %shl
}
; SSE2 Arithmetic Shift
define <8 x i16> @test_sraw_1(<8 x i16> %InVec) {
; CHECK-LABEL: test_sraw_1:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: retq
entry:
%shl = ashr <8 x i16> %InVec, <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>
ret <8 x i16> %shl
}
define <8 x i16> @test_sraw_2(<8 x i16> %InVec) {
; CHECK-LABEL: test_sraw_2:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: psraw $1, %xmm0
; CHECK-NEXT: retq
entry:
%shl = ashr <8 x i16> %InVec, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
ret <8 x i16> %shl
}
define <8 x i16> @test_sraw_3(<8 x i16> %InVec) {
; CHECK-LABEL: test_sraw_3:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: psraw $15, %xmm0
; CHECK-NEXT: retq
entry:
%shl = ashr <8 x i16> %InVec, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
ret <8 x i16> %shl
}
define <4 x i32> @test_srad_1(<4 x i32> %InVec) {
; CHECK-LABEL: test_srad_1:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: retq
entry:
%shl = ashr <4 x i32> %InVec, <i32 0, i32 0, i32 0, i32 0>
ret <4 x i32> %shl
}
define <4 x i32> @test_srad_2(<4 x i32> %InVec) {
; CHECK-LABEL: test_srad_2:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: psrad $1, %xmm0
; CHECK-NEXT: retq
entry:
%shl = ashr <4 x i32> %InVec, <i32 1, i32 1, i32 1, i32 1>
ret <4 x i32> %shl
}
define <4 x i32> @test_srad_3(<4 x i32> %InVec) {
; CHECK-LABEL: test_srad_3:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: psrad $31, %xmm0
; CHECK-NEXT: retq
entry:
%shl = ashr <4 x i32> %InVec, <i32 31, i32 31, i32 31, i32 31>
ret <4 x i32> %shl
}
; SSE Logical Shift Right
define <8 x i16> @test_srlw_1(<8 x i16> %InVec) {
; CHECK-LABEL: test_srlw_1:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: retq
entry:
%shl = lshr <8 x i16> %InVec, <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>
ret <8 x i16> %shl
}
define <8 x i16> @test_srlw_2(<8 x i16> %InVec) {
; CHECK-LABEL: test_srlw_2:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: psrlw $1, %xmm0
; CHECK-NEXT: retq
entry:
%shl = lshr <8 x i16> %InVec, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
ret <8 x i16> %shl
}
define <8 x i16> @test_srlw_3(<8 x i16> %InVec) {
; CHECK-LABEL: test_srlw_3:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: psrlw $15, %xmm0
; CHECK-NEXT: retq
entry:
%shl = lshr <8 x i16> %InVec, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
ret <8 x i16> %shl
}
define <4 x i32> @test_srld_1(<4 x i32> %InVec) {
; CHECK-LABEL: test_srld_1:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: retq
entry:
%shl = lshr <4 x i32> %InVec, <i32 0, i32 0, i32 0, i32 0>
ret <4 x i32> %shl
}
define <4 x i32> @test_srld_2(<4 x i32> %InVec) {
; CHECK-LABEL: test_srld_2:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: psrld $1, %xmm0
; CHECK-NEXT: retq
entry:
%shl = lshr <4 x i32> %InVec, <i32 1, i32 1, i32 1, i32 1>
ret <4 x i32> %shl
}
define <4 x i32> @test_srld_3(<4 x i32> %InVec) {
; CHECK-LABEL: test_srld_3:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: psrld $31, %xmm0
; CHECK-NEXT: retq
entry:
%shl = lshr <4 x i32> %InVec, <i32 31, i32 31, i32 31, i32 31>
ret <4 x i32> %shl
}
define <2 x i64> @test_srlq_1(<2 x i64> %InVec) {
; CHECK-LABEL: test_srlq_1:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: retq
entry:
%shl = lshr <2 x i64> %InVec, <i64 0, i64 0>
ret <2 x i64> %shl
}
define <2 x i64> @test_srlq_2(<2 x i64> %InVec) {
; CHECK-LABEL: test_srlq_2:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: psrlq $1, %xmm0
; CHECK-NEXT: retq
entry:
%shl = lshr <2 x i64> %InVec, <i64 1, i64 1>
ret <2 x i64> %shl
}
define <2 x i64> @test_srlq_3(<2 x i64> %InVec) {
; CHECK-LABEL: test_srlq_3:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: psrlq $63, %xmm0
; CHECK-NEXT: retq
entry:
%shl = lshr <2 x i64> %InVec, <i64 63, i64 63>
ret <2 x i64> %shl
}
define <4 x i32> @sra_sra_v4i32(<4 x i32> %x) nounwind {
; CHECK-LABEL: sra_sra_v4i32:
; CHECK: # BB#0:
; CHECK-NEXT: psrad $6, %xmm0
; CHECK-NEXT: retq
%sra0 = ashr <4 x i32> %x, <i32 2, i32 2, i32 2, i32 2>
%sra1 = ashr <4 x i32> %sra0, <i32 4, i32 4, i32 4, i32 4>
ret <4 x i32> %sra1
}
define <4 x i32> @srl_srl_v4i32(<4 x i32> %x) nounwind {
; CHECK-LABEL: srl_srl_v4i32:
; CHECK: # BB#0:
; CHECK-NEXT: psrld $6, %xmm0
; CHECK-NEXT: retq
%srl0 = lshr <4 x i32> %x, <i32 2, i32 2, i32 2, i32 2>
%srl1 = lshr <4 x i32> %srl0, <i32 4, i32 4, i32 4, i32 4>
ret <4 x i32> %srl1
}
define <4 x i32> @srl_shl_v4i32(<4 x i32> %x) nounwind {
; CHECK-LABEL: srl_shl_v4i32:
; CHECK: # BB#0:
; CHECK-NEXT: andps {{.*}}(%rip), %xmm0
; CHECK-NEXT: retq
%srl0 = shl <4 x i32> %x, <i32 4, i32 4, i32 4, i32 4>
%srl1 = lshr <4 x i32> %srl0, <i32 4, i32 4, i32 4, i32 4>
ret <4 x i32> %srl1
}
define <4 x i32> @srl_sra_31_v4i32(<4 x i32> %x, <4 x i32> %y) nounwind {
; CHECK-LABEL: srl_sra_31_v4i32:
; CHECK: # BB#0:
; CHECK-NEXT: psrld $31, %xmm0
; CHECK-NEXT: retq
%sra = ashr <4 x i32> %x, %y
%srl1 = lshr <4 x i32> %sra, <i32 31, i32 31, i32 31, i32 31>
ret <4 x i32> %srl1
}
define <4 x i32> @shl_shl_v4i32(<4 x i32> %x) nounwind {
; CHECK-LABEL: shl_shl_v4i32:
; CHECK: # BB#0:
; CHECK-NEXT: pslld $6, %xmm0
; CHECK-NEXT: retq
%shl0 = shl <4 x i32> %x, <i32 2, i32 2, i32 2, i32 2>
%shl1 = shl <4 x i32> %shl0, <i32 4, i32 4, i32 4, i32 4>
ret <4 x i32> %shl1
}
define <4 x i32> @shl_sra_v4i32(<4 x i32> %x) nounwind {
; CHECK-LABEL: shl_sra_v4i32:
; CHECK: # BB#0:
; CHECK-NEXT: andps {{.*}}(%rip), %xmm0
; CHECK-NEXT: retq
%shl0 = ashr <4 x i32> %x, <i32 4, i32 4, i32 4, i32 4>
%shl1 = shl <4 x i32> %shl0, <i32 4, i32 4, i32 4, i32 4>
ret <4 x i32> %shl1
}
define <4 x i32> @shl_srl_v4i32(<4 x i32> %x) nounwind {
; CHECK-LABEL: shl_srl_v4i32:
; CHECK: # BB#0:
; CHECK-NEXT: pslld $3, %xmm0
; CHECK-NEXT: pand {{.*}}(%rip), %xmm0
; CHECK-NEXT: retq
%shl0 = lshr <4 x i32> %x, <i32 2, i32 2, i32 2, i32 2>
%shl1 = shl <4 x i32> %shl0, <i32 5, i32 5, i32 5, i32 5>
ret <4 x i32> %shl1
}
define <4 x i32> @shl_zext_srl_v4i32(<4 x i16> %x) nounwind {
; CHECK-LABEL: shl_zext_srl_v4i32:
; CHECK: # BB#0:
; CHECK-NEXT: andps {{.*}}(%rip), %xmm0
; CHECK-NEXT: andps {{.*}}(%rip), %xmm0
; CHECK-NEXT: retq
%srl = lshr <4 x i16> %x, <i16 2, i16 2, i16 2, i16 2>
%zext = zext <4 x i16> %srl to <4 x i32>
%shl = shl <4 x i32> %zext, <i32 2, i32 2, i32 2, i32 2>
ret <4 x i32> %shl
}
define <4 x i16> @sra_trunc_srl_v4i32(<4 x i32> %x) nounwind {
; CHECK-LABEL: sra_trunc_srl_v4i32:
; CHECK: # BB#0:
; CHECK-NEXT: psrad $19, %xmm0
; CHECK-NEXT: retq
%srl = lshr <4 x i32> %x, <i32 16, i32 16, i32 16, i32 16>
%trunc = trunc <4 x i32> %srl to <4 x i16>
%sra = ashr <4 x i16> %trunc, <i16 3, i16 3, i16 3, i16 3>
ret <4 x i16> %sra
}
define <4 x i32> @shl_zext_shl_v4i32(<4 x i16> %x) nounwind {
; CHECK-LABEL: shl_zext_shl_v4i32:
; CHECK: # BB#0:
; CHECK-NEXT: pand {{.*}}(%rip), %xmm0
; CHECK-NEXT: pslld $19, %xmm0
; CHECK-NEXT: retq
%shl0 = shl <4 x i16> %x, <i16 2, i16 2, i16 2, i16 2>
%ext = zext <4 x i16> %shl0 to <4 x i32>
%shl1 = shl <4 x i32> %ext, <i32 17, i32 17, i32 17, i32 17>
ret <4 x i32> %shl1
}
define <4 x i32> @sra_v4i32(<4 x i32> %x) nounwind {
; CHECK-LABEL: sra_v4i32:
; CHECK: # BB#0:
; CHECK-NEXT: psrad $3, %xmm0
; CHECK-NEXT: retq
%sra = ashr <4 x i32> %x, <i32 3, i32 3, i32 3, i32 3>
ret <4 x i32> %sra
}
define <4 x i32> @srl_v4i32(<4 x i32> %x) nounwind {
; CHECK-LABEL: srl_v4i32:
; CHECK: # BB#0:
; CHECK-NEXT: psrld $3, %xmm0
; CHECK-NEXT: retq
%sra = lshr <4 x i32> %x, <i32 3, i32 3, i32 3, i32 3>
ret <4 x i32> %sra
}
define <4 x i32> @shl_v4i32(<4 x i32> %x) nounwind {
; CHECK-LABEL: shl_v4i32:
; CHECK: # BB#0:
; CHECK-NEXT: pslld $3, %xmm0
; CHECK-NEXT: retq
%sra = shl <4 x i32> %x, <i32 3, i32 3, i32 3, i32 3>
ret <4 x i32> %sra
}