mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 19:52:54 +01:00
159 lines
6.9 KiB
LLVM
159 lines
6.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
|
|
; Verify that instcombine is able to fold identity shuffles.
|
|
|
|
define <4 x float> @identity_test_vpermilvar_ps(<4 x float> %v) {
|
|
; CHECK-LABEL: @identity_test_vpermilvar_ps(
|
|
; CHECK-NEXT: ret <4 x float> %v
|
|
;
|
|
%a = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %v, <4 x i32> <i32 0, i32 1, i32 2, i32 3>)
|
|
ret <4 x float> %a
|
|
}
|
|
|
|
define <8 x float> @identity_test_vpermilvar_ps_256(<8 x float> %v) {
|
|
; CHECK-LABEL: @identity_test_vpermilvar_ps_256(
|
|
; CHECK-NEXT: ret <8 x float> %v
|
|
;
|
|
%a = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %v, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>)
|
|
ret <8 x float> %a
|
|
}
|
|
|
|
define <2 x double> @identity_test_vpermilvar_pd(<2 x double> %v) {
|
|
; CHECK-LABEL: @identity_test_vpermilvar_pd(
|
|
; CHECK-NEXT: ret <2 x double> %v
|
|
;
|
|
%a = tail call <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double> %v, <2 x i64> <i64 0, i64 2>)
|
|
ret <2 x double> %a
|
|
}
|
|
|
|
define <4 x double> @identity_test_vpermilvar_pd_256(<4 x double> %v) {
|
|
; CHECK-LABEL: @identity_test_vpermilvar_pd_256(
|
|
; CHECK-NEXT: ret <4 x double> %v
|
|
;
|
|
%a = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %v, <4 x i64> <i64 0, i64 2, i64 0, i64 2>)
|
|
ret <4 x double> %a
|
|
}
|
|
|
|
; Instcombine should be able to fold the following byte shuffle to a builtin shufflevector
|
|
; with a shuffle mask of all zeroes.
|
|
|
|
define <4 x float> @zero_test_vpermilvar_ps_zero(<4 x float> %v) {
|
|
; CHECK-LABEL: @zero_test_vpermilvar_ps_zero(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> zeroinitializer
|
|
; CHECK-NEXT: ret <4 x float> [[TMP1]]
|
|
;
|
|
%a = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %v, <4 x i32> zeroinitializer)
|
|
ret <4 x float> %a
|
|
}
|
|
|
|
define <8 x float> @zero_test_vpermilvar_ps_256_zero(<8 x float> %v) {
|
|
; CHECK-LABEL: @zero_test_vpermilvar_ps_256_zero(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <8 x float> %v, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 4, i32 4, i32 4, i32 4>
|
|
; CHECK-NEXT: ret <8 x float> [[TMP1]]
|
|
;
|
|
%a = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %v, <8 x i32> zeroinitializer)
|
|
ret <8 x float> %a
|
|
}
|
|
|
|
define <2 x double> @zero_test_vpermilvar_pd_zero(<2 x double> %v) {
|
|
; CHECK-LABEL: @zero_test_vpermilvar_pd_zero(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <2 x double> %v, <2 x double> undef, <2 x i32> zeroinitializer
|
|
; CHECK-NEXT: ret <2 x double> [[TMP1]]
|
|
;
|
|
%a = tail call <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double> %v, <2 x i64> zeroinitializer)
|
|
ret <2 x double> %a
|
|
}
|
|
|
|
define <4 x double> @zero_test_vpermilvar_pd_256_zero(<4 x double> %v) {
|
|
; CHECK-LABEL: @zero_test_vpermilvar_pd_256_zero(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <4 x double> %v, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
|
|
; CHECK-NEXT: ret <4 x double> [[TMP1]]
|
|
;
|
|
%a = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %v, <4 x i64> zeroinitializer)
|
|
ret <4 x double> %a
|
|
}
|
|
|
|
; Verify that instcombine is able to fold constant shuffles.
|
|
|
|
define <4 x float> @test_vpermilvar_ps(<4 x float> %v) {
|
|
; CHECK-LABEL: @test_vpermilvar_ps(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
|
|
; CHECK-NEXT: ret <4 x float> [[TMP1]]
|
|
;
|
|
%a = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %v, <4 x i32> <i32 3, i32 2, i32 1, i32 0>)
|
|
ret <4 x float> %a
|
|
}
|
|
|
|
define <8 x float> @test_vpermilvar_ps_256(<8 x float> %v) {
|
|
; CHECK-LABEL: @test_vpermilvar_ps_256(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <8 x float> %v, <8 x float> undef, <8 x i32> <i32 3, i32 2, i32 1, i32 0, i32 7, i32 6, i32 5, i32 4>
|
|
; CHECK-NEXT: ret <8 x float> [[TMP1]]
|
|
;
|
|
%a = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %v, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>)
|
|
ret <8 x float> %a
|
|
}
|
|
|
|
define <2 x double> @test_vpermilvar_pd(<2 x double> %v) {
|
|
; CHECK-LABEL: @test_vpermilvar_pd(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <2 x double> %v, <2 x double> undef, <2 x i32> <i32 1, i32 0>
|
|
; CHECK-NEXT: ret <2 x double> [[TMP1]]
|
|
;
|
|
%a = tail call <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double> %v, <2 x i64> <i64 2, i64 0>)
|
|
ret <2 x double> %a
|
|
}
|
|
|
|
define <4 x double> @test_vpermilvar_pd_256(<4 x double> %v) {
|
|
; CHECK-LABEL: @test_vpermilvar_pd_256(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <4 x double> %v, <4 x double> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 2>
|
|
; CHECK-NEXT: ret <4 x double> [[TMP1]]
|
|
;
|
|
%a = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %v, <4 x i64> <i64 3, i64 1, i64 2, i64 0>)
|
|
ret <4 x double> %a
|
|
}
|
|
|
|
; Verify that instcombine is able to fold constant shuffles with undef mask elements.
|
|
|
|
define <4 x float> @undef_test_vpermilvar_ps(<4 x float> %v) {
|
|
; CHECK-LABEL: @undef_test_vpermilvar_ps(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <4 x float> %v, <4 x float> undef, <4 x i32> <i32 undef, i32 2, i32 1, i32 undef>
|
|
; CHECK-NEXT: ret <4 x float> [[TMP1]]
|
|
;
|
|
%a = tail call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %v, <4 x i32> <i32 undef, i32 2, i32 1, i32 undef>)
|
|
ret <4 x float> %a
|
|
}
|
|
|
|
define <8 x float> @undef_test_vpermilvar_ps_256(<8 x float> %v) {
|
|
; CHECK-LABEL: @undef_test_vpermilvar_ps_256(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <8 x float> %v, <8 x float> undef, <8 x i32> <i32 undef, i32 2, i32 1, i32 undef, i32 7, i32 6, i32 5, i32 4>
|
|
; CHECK-NEXT: ret <8 x float> [[TMP1]]
|
|
;
|
|
%a = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %v, <8 x i32> <i32 undef, i32 6, i32 5, i32 undef, i32 3, i32 2, i32 1, i32 0>)
|
|
ret <8 x float> %a
|
|
}
|
|
|
|
define <2 x double> @undef_test_vpermilvar_pd(<2 x double> %v) {
|
|
; CHECK-LABEL: @undef_test_vpermilvar_pd(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <2 x double> %v, <2 x double> undef, <2 x i32> <i32 undef, i32 0>
|
|
; CHECK-NEXT: ret <2 x double> [[TMP1]]
|
|
;
|
|
%a = tail call <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double> %v, <2 x i64> <i64 undef, i64 0>)
|
|
ret <2 x double> %a
|
|
}
|
|
|
|
define <4 x double> @undef_test_vpermilvar_pd_256(<4 x double> %v) {
|
|
; CHECK-LABEL: @undef_test_vpermilvar_pd_256(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <4 x double> %v, <4 x double> undef, <4 x i32> <i32 undef, i32 0, i32 3, i32 undef>
|
|
; CHECK-NEXT: ret <4 x double> [[TMP1]]
|
|
;
|
|
%a = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %v, <4 x i64> <i64 undef, i64 1, i64 2, i64 undef>)
|
|
ret <4 x double> %a
|
|
}
|
|
|
|
declare <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double>, <2 x i64>)
|
|
declare <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double>, <4 x i64>)
|
|
|
|
declare <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float>, <4 x i32>)
|
|
declare <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float>, <8 x i32>)
|