6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-29 10:32:47 +00:00
Code Issues Projects Releases Wiki Activity
54e582179f
llvm-6502/test/CodeGen/X86/avx2-vector-shifts.ll
Matt Arsenault 53131629dc Fix undefined behavior in vector shift tests. 
These were all shifting the same amount as the bitwidth.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203519 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-11 00:01:41 +00:00

248 lines
6.4 KiB
LLVM
Raw Blame History

; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=core-avx2 -mattr=+avx2 | FileCheck %s
; AVX2 Logical Shift Left
define <16 x i16> @test_sllw_1(<16 x i16> %InVec) {
entry:
%shl = shl <16 x i16> %InVec, <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>
ret <16 x i16> %shl
}
; CHECK-LABEL: test_sllw_1:
; CHECK: vpsllw $0, %ymm0, %ymm0
; CHECK: ret
define <16 x i16> @test_sllw_2(<16 x i16> %InVec) {
entry:
%shl = shl <16 x i16> %InVec, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
ret <16 x i16> %shl
}
; CHECK-LABEL: test_sllw_2:
; CHECK: vpaddw %ymm0, %ymm0, %ymm0
; CHECK: ret
define <16 x i16> @test_sllw_3(<16 x i16> %InVec) {
entry:
%shl = shl <16 x i16> %InVec, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
ret <16 x i16> %shl
}
; CHECK-LABEL: test_sllw_3:
; CHECK: vpsllw $15, %ymm0, %ymm0
; CHECK: ret
define <8 x i32> @test_slld_1(<8 x i32> %InVec) {
entry:
%shl = shl <8 x i32> %InVec, <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
ret <8 x i32> %shl
}
; CHECK-LABEL: test_slld_1:
; CHECK: vpslld $0, %ymm0, %ymm0
; CHECK: ret
define <8 x i32> @test_slld_2(<8 x i32> %InVec) {
entry:
%shl = shl <8 x i32> %InVec, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
ret <8 x i32> %shl
}
; CHECK-LABEL: test_slld_2:
; CHECK: vpaddd %ymm0, %ymm0, %ymm0
; CHECK: ret
define <8 x i32> @test_slld_3(<8 x i32> %InVec) {
entry:
%shl = shl <8 x i32> %InVec, <i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31>
ret <8 x i32> %shl
}
; CHECK-LABEL: test_slld_3:
; CHECK: vpslld $31, %ymm0, %ymm0
; CHECK: ret
define <4 x i64> @test_sllq_1(<4 x i64> %InVec) {
entry:
%shl = shl <4 x i64> %InVec, <i64 0, i64 0, i64 0, i64 0>
ret <4 x i64> %shl
}
; CHECK-LABEL: test_sllq_1:
; CHECK: vpsllq $0, %ymm0, %ymm0
; CHECK: ret
define <4 x i64> @test_sllq_2(<4 x i64> %InVec) {
entry:
%shl = shl <4 x i64> %InVec, <i64 1, i64 1, i64 1, i64 1>
ret <4 x i64> %shl
}
; CHECK-LABEL: test_sllq_2:
; CHECK: vpaddq %ymm0, %ymm0, %ymm0
; CHECK: ret
define <4 x i64> @test_sllq_3(<4 x i64> %InVec) {
entry:
%shl = shl <4 x i64> %InVec, <i64 63, i64 63, i64 63, i64 63>
ret <4 x i64> %shl
}
; CHECK-LABEL: test_sllq_3:
; CHECK: vpsllq $63, %ymm0, %ymm0
; CHECK: ret
; AVX2 Arithmetic Shift
define <16 x i16> @test_sraw_1(<16 x i16> %InVec) {
entry:
%shl = ashr <16 x i16> %InVec, <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>
ret <16 x i16> %shl
}
; CHECK-LABEL: test_sraw_1:
; CHECK: vpsraw $0, %ymm0, %ymm0
; CHECK: ret
define <16 x i16> @test_sraw_2(<16 x i16> %InVec) {
entry:
%shl = ashr <16 x i16> %InVec, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
ret <16 x i16> %shl
}
; CHECK-LABEL: test_sraw_2:
; CHECK: vpsraw $1, %ymm0, %ymm0
; CHECK: ret
define <16 x i16> @test_sraw_3(<16 x i16> %InVec) {
entry:
%shl = ashr <16 x i16> %InVec, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
ret <16 x i16> %shl
}
; CHECK-LABEL: test_sraw_3:
; CHECK: vpsraw $15, %ymm0, %ymm0
; CHECK: ret
define <8 x i32> @test_srad_1(<8 x i32> %InVec) {
entry:
%shl = ashr <8 x i32> %InVec, <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
ret <8 x i32> %shl
}
; CHECK-LABEL: test_srad_1:
; CHECK: vpsrad $0, %ymm0, %ymm0
; CHECK: ret
define <8 x i32> @test_srad_2(<8 x i32> %InVec) {
entry:
%shl = ashr <8 x i32> %InVec, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
ret <8 x i32> %shl
}
; CHECK-LABEL: test_srad_2:
; CHECK: vpsrad $1, %ymm0, %ymm0
; CHECK: ret
define <8 x i32> @test_srad_3(<8 x i32> %InVec) {
entry:
%shl = ashr <8 x i32> %InVec, <i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31>
ret <8 x i32> %shl
}
; CHECK-LABEL: test_srad_3:
; CHECK: vpsrad $31, %ymm0, %ymm0
; CHECK: ret
; SSE Logical Shift Right
define <16 x i16> @test_srlw_1(<16 x i16> %InVec) {
entry:
%shl = lshr <16 x i16> %InVec, <i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>
ret <16 x i16> %shl
}
; CHECK-LABEL: test_srlw_1:
; CHECK: vpsrlw $0, %ymm0, %ymm0
; CHECK: ret
define <16 x i16> @test_srlw_2(<16 x i16> %InVec) {
entry:
%shl = lshr <16 x i16> %InVec, <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
ret <16 x i16> %shl
}
; CHECK-LABEL: test_srlw_2:
; CHECK: vpsrlw $1, %ymm0, %ymm0
; CHECK: ret
define <16 x i16> @test_srlw_3(<16 x i16> %InVec) {
entry:
%shl = lshr <16 x i16> %InVec, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
ret <16 x i16> %shl
}
; CHECK-LABEL: test_srlw_3:
; CHECK: vpsrlw $15, %ymm0, %ymm0
; CHECK: ret
define <8 x i32> @test_srld_1(<8 x i32> %InVec) {
entry:
%shl = lshr <8 x i32> %InVec, <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
ret <8 x i32> %shl
}
; CHECK-LABEL: test_srld_1:
; CHECK: vpsrld $0, %ymm0, %ymm0
; CHECK: ret
define <8 x i32> @test_srld_2(<8 x i32> %InVec) {
entry:
%shl = lshr <8 x i32> %InVec, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
ret <8 x i32> %shl
}
; CHECK-LABEL: test_srld_2:
; CHECK: vpsrld $1, %ymm0, %ymm0
; CHECK: ret
define <8 x i32> @test_srld_3(<8 x i32> %InVec) {
entry:
%shl = lshr <8 x i32> %InVec, <i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31>
ret <8 x i32> %shl
}
; CHECK-LABEL: test_srld_3:
; CHECK: vpsrld $31, %ymm0, %ymm0
; CHECK: ret
define <4 x i64> @test_srlq_1(<4 x i64> %InVec) {
entry:
%shl = lshr <4 x i64> %InVec, <i64 0, i64 0, i64 0, i64 0>
ret <4 x i64> %shl
}
; CHECK-LABEL: test_srlq_1:
; CHECK: vpsrlq $0, %ymm0, %ymm0
; CHECK: ret
define <4 x i64> @test_srlq_2(<4 x i64> %InVec) {
entry:
%shl = lshr <4 x i64> %InVec, <i64 1, i64 1, i64 1, i64 1>
ret <4 x i64> %shl
}
; CHECK-LABEL: test_srlq_2:
; CHECK: vpsrlq $1, %ymm0, %ymm0
; CHECK: ret
define <4 x i64> @test_srlq_3(<4 x i64> %InVec) {
entry:
%shl = lshr <4 x i64> %InVec, <i64 63, i64 63, i64 63, i64 63>
ret <4 x i64> %shl
}
; CHECK-LABEL: test_srlq_3:
; CHECK: vpsrlq $63, %ymm0, %ymm0
; CHECK: ret
Reference in New Issue View Git Blame Copy Permalink