445 lines · c
1// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py2// RUN: %clang_cc1 -triple loongarch64 -target-feature +f -O2 -emit-llvm %s -o - | FileCheck %s3 4#include <larchintrin.h>5 6// CHECK-LABEL: @dbar(7// CHECK-NEXT: entry:8// CHECK-NEXT: tail call void @llvm.loongarch.dbar(i32 0)9// CHECK-NEXT: tail call void @llvm.loongarch.dbar(i32 0)10// CHECK-NEXT: ret void11//12void dbar() {13 __dbar(0);14 __builtin_loongarch_dbar(0);15}16 17// CHECK-LABEL: @ibar(18// CHECK-NEXT: entry:19// CHECK-NEXT: tail call void @llvm.loongarch.ibar(i32 0)20// CHECK-NEXT: tail call void @llvm.loongarch.ibar(i32 0)21// CHECK-NEXT: ret void22//23void ibar() {24 __ibar(0);25 __builtin_loongarch_ibar(0);26}27 28// CHECK-LABEL: @loongarch_break(29// CHECK-NEXT: entry:30// CHECK-NEXT: tail call void @llvm.loongarch.break(i32 1)31// CHECK-NEXT: tail call void @llvm.loongarch.break(i32 1)32// CHECK-NEXT: ret void33//34void loongarch_break() {35 __break(1);36 __builtin_loongarch_break(1);37}38 39// CHECK-LABEL: @syscall(40// CHECK-NEXT: entry:41// CHECK-NEXT: tail call void @llvm.loongarch.syscall(i32 1)42// CHECK-NEXT: tail call void @llvm.loongarch.syscall(i32 1)43// CHECK-NEXT: ret void44//45void syscall() {46 __syscall(1);47 __builtin_loongarch_syscall(1);48}49 50// CHECK-LABEL: @csrrd_w(51// CHECK-NEXT: entry:52// CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.csrrd.w(i32 1)53// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.csrrd.w(i32 1)54// CHECK-NEXT: ret i32 055//56unsigned int csrrd_w() {57 unsigned int a = __csrrd_w(1);58 unsigned int b = __builtin_loongarch_csrrd_w(1);59 return 0;60}61 62// CHECK-LABEL: @csrwr_w(63// CHECK-NEXT: entry:64// CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.csrwr.w(i32 [[A:%.*]], i32 1)65// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.csrwr.w(i32 [[A]], i32 1)66// CHECK-NEXT: ret i32 067//68unsigned int csrwr_w(unsigned int a) {69 unsigned int b = __csrwr_w(a, 1);70 unsigned int c = __builtin_loongarch_csrwr_w(a, 1);71 return 0;72}73 74// CHECK-LABEL: @csrxchg_w(75// CHECK-NEXT: entry:76// CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.csrxchg.w(i32 [[A:%.*]], i32 [[B:%.*]], i32 1)77// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.csrxchg.w(i32 [[A]], i32 [[B]], i32 1)78// CHECK-NEXT: ret i32 079//80unsigned int csrxchg_w(unsigned int a, unsigned int b) {81 unsigned int c = __csrxchg_w(a, b, 1);82 unsigned int d = __builtin_loongarch_csrxchg_w(a, b, 1);83 return 0;84}85 86// CHECK-LABEL: @crc_w_b_w(87// CHECK-NEXT: entry:88// CHECK-NEXT: [[TMP0:%.*]] = shl i32 [[A:%.*]], 2489// CHECK-NEXT: [[CONV_I:%.*]] = ashr exact i32 [[TMP0]], 2490// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.crc.w.b.w(i32 [[CONV_I]], i32 [[B:%.*]])91// CHECK-NEXT: [[TMP2:%.*]] = tail call i32 @llvm.loongarch.crc.w.b.w(i32 [[A]], i32 [[B]])92// CHECK-NEXT: ret i32 093//94int crc_w_b_w(int a, int b) {95 int c = __crc_w_b_w(a, b);96 int d = __builtin_loongarch_crc_w_b_w(a, b);97 return 0;98}99 100// CHECK-LABEL: @crc_w_h_w(101// CHECK-NEXT: entry:102// CHECK-NEXT: [[TMP0:%.*]] = shl i32 [[A:%.*]], 16103// CHECK-NEXT: [[CONV_I:%.*]] = ashr exact i32 [[TMP0]], 16104// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.crc.w.h.w(i32 [[CONV_I]], i32 [[B:%.*]])105// CHECK-NEXT: [[TMP2:%.*]] = tail call i32 @llvm.loongarch.crc.w.h.w(i32 [[A]], i32 [[B]])106// CHECK-NEXT: ret i32 0107//108int crc_w_h_w(int a, int b) {109 int c = __crc_w_h_w(a, b);110 int d = __builtin_loongarch_crc_w_h_w(a, b);111 return 0;112}113 114// CHECK-LABEL: @crc_w_w_w(115// CHECK-NEXT: entry:116// CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.crc.w.w.w(i32 [[A:%.*]], i32 [[B:%.*]])117// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.crc.w.w.w(i32 [[A]], i32 [[B]])118// CHECK-NEXT: ret i32 0119//120int crc_w_w_w(int a, int b) {121 int c = __crc_w_w_w(a, b);122 int d = __builtin_loongarch_crc_w_w_w(a, b);123 return 0;124}125 126// CHECK-LABEL: @cacop_d(127// CHECK-NEXT: entry:128// CHECK-NEXT: tail call void @llvm.loongarch.cacop.d(i64 1, i64 [[A:%.*]], i64 1024)129// CHECK-NEXT: tail call void @llvm.loongarch.cacop.d(i64 1, i64 [[A]], i64 1024)130// CHECK-NEXT: ret void131//132void cacop_d(unsigned long int a) {133 __cacop_d(1, a, 1024);134 __builtin_loongarch_cacop_d(1, a, 1024);135}136 137// CHECK-LABEL: @crc_w_d_w(138// CHECK-NEXT: entry:139// CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.crc.w.d.w(i64 [[A:%.*]], i32 [[B:%.*]])140// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.crc.w.d.w(i64 [[A]], i32 [[B]])141// CHECK-NEXT: ret i32 0142//143int crc_w_d_w(long int a, int b) {144 int c = __crc_w_d_w(a, b);145 int d = __builtin_loongarch_crc_w_d_w(a, b);146 return 0;147}148 149// CHECK-LABEL: @crcc_w_b_w(150// CHECK-NEXT: entry:151// CHECK-NEXT: [[TMP0:%.*]] = shl i32 [[A:%.*]], 24152// CHECK-NEXT: [[CONV_I:%.*]] = ashr exact i32 [[TMP0]], 24153// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.crcc.w.b.w(i32 [[CONV_I]], i32 [[B:%.*]])154// CHECK-NEXT: [[TMP2:%.*]] = tail call i32 @llvm.loongarch.crcc.w.b.w(i32 [[A]], i32 [[B]])155// CHECK-NEXT: ret i32 0156//157int crcc_w_b_w(int a, int b) {158 int c = __crcc_w_b_w(a, b);159 int d = __builtin_loongarch_crcc_w_b_w(a, b);160 return 0;161}162 163// CHECK-LABEL: @crcc_w_h_w(164// CHECK-NEXT: entry:165// CHECK-NEXT: [[TMP0:%.*]] = shl i32 [[A:%.*]], 16166// CHECK-NEXT: [[CONV_I:%.*]] = ashr exact i32 [[TMP0]], 16167// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.crcc.w.h.w(i32 [[CONV_I]], i32 [[B:%.*]])168// CHECK-NEXT: [[TMP2:%.*]] = tail call i32 @llvm.loongarch.crcc.w.h.w(i32 [[A]], i32 [[B]])169// CHECK-NEXT: ret i32 0170//171int crcc_w_h_w(int a, int b) {172 int c = __crcc_w_h_w(a, b);173 int d = __builtin_loongarch_crcc_w_h_w(a, b);174 return 0;175}176 177// CHECK-LABEL: @crcc_w_w_w(178// CHECK-NEXT: entry:179// CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.crcc.w.w.w(i32 [[A:%.*]], i32 [[B:%.*]])180// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.crcc.w.w.w(i32 [[A]], i32 [[B]])181// CHECK-NEXT: ret i32 0182//183int crcc_w_w_w(int a, int b) {184 int c = __crcc_w_w_w(a, b);185 int d = __builtin_loongarch_crcc_w_w_w(a, b);186 return 0;187}188 189// CHECK-LABEL: @crcc_w_d_w(190// CHECK-NEXT: entry:191// CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.crcc.w.d.w(i64 [[A:%.*]], i32 [[B:%.*]])192// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.crcc.w.d.w(i64 [[A]], i32 [[B]])193// CHECK-NEXT: ret i32 0194//195int crcc_w_d_w(long int a, int b) {196 int c = __crcc_w_d_w(a, b);197 int d = __builtin_loongarch_crcc_w_d_w(a, b);198 return 0;199}200 201// CHECK-LABEL: @csrrd_d(202// CHECK-NEXT: entry:203// CHECK-NEXT: [[TMP0:%.*]] = tail call i64 @llvm.loongarch.csrrd.d(i32 1)204// CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.loongarch.csrrd.d(i32 1)205// CHECK-NEXT: ret i64 0206//207unsigned long int csrrd_d() {208 unsigned long int a = __csrrd_d(1);209 unsigned long int b = __builtin_loongarch_csrrd_d(1);210 return 0;211}212 213// CHECK-LABEL: @csrwr_d(214// CHECK-NEXT: entry:215// CHECK-NEXT: [[TMP0:%.*]] = tail call i64 @llvm.loongarch.csrwr.d(i64 [[A:%.*]], i32 1)216// CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.loongarch.csrwr.d(i64 [[A]], i32 1)217// CHECK-NEXT: ret i64 0218//219unsigned long int csrwr_d(unsigned long int a) {220 unsigned long int b = __csrwr_d(a, 1);221 unsigned long int c = __builtin_loongarch_csrwr_d(a, 1);222 return 0;223}224 225// CHECK-LABEL: @csrxchg_d(226// CHECK-NEXT: entry:227// CHECK-NEXT: [[TMP0:%.*]] = tail call i64 @llvm.loongarch.csrxchg.d(i64 [[A:%.*]], i64 [[B:%.*]], i32 1)228// CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.loongarch.csrxchg.d(i64 [[A]], i64 [[B]], i32 1)229// CHECK-NEXT: ret i64 0230//231unsigned long int csrxchg_d(unsigned long int a, unsigned long int b) {232 unsigned long int c = __csrxchg_d(a, b, 1);233 unsigned long int d = __builtin_loongarch_csrxchg_d(a, b, 1);234 return 0;235}236 237// CHECK-LABEL: @iocsrrd_b(238// CHECK-NEXT: entry:239// CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.iocsrrd.b(i32 [[A:%.*]])240// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.iocsrrd.b(i32 [[A]])241// CHECK-NEXT: ret i8 0242//243unsigned char iocsrrd_b(unsigned int a) {244 unsigned char b = __iocsrrd_b(a);245 unsigned char c = __builtin_loongarch_iocsrrd_b(a);246 return 0;247}248 249// CHECK-LABEL: @iocsrrd_h(250// CHECK-NEXT: entry:251// CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.iocsrrd.h(i32 [[A:%.*]])252// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.iocsrrd.h(i32 [[A]])253// CHECK-NEXT: ret i16 0254//255unsigned short iocsrrd_h(unsigned int a) {256 unsigned short b = __iocsrrd_h(a);257 unsigned short c = __builtin_loongarch_iocsrrd_h(a);258 return 0;259}260 261// CHECK-LABEL: @iocsrrd_w(262// CHECK-NEXT: entry:263// CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.iocsrrd.w(i32 [[A:%.*]])264// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.iocsrrd.w(i32 [[A]])265// CHECK-NEXT: ret i32 0266//267unsigned int iocsrrd_w(unsigned int a) {268 unsigned int b = __iocsrrd_w(a);269 unsigned int c = __builtin_loongarch_iocsrrd_w(a);270 return 0;271}272 273// CHECK-LABEL: @iocsrwr_b(274// CHECK-NEXT: entry:275// CHECK-NEXT: [[CONV_I:%.*]] = zext i8 [[A:%.*]] to i32276// CHECK-NEXT: tail call void @llvm.loongarch.iocsrwr.b(i32 [[CONV_I]], i32 [[B:%.*]])277// CHECK-NEXT: tail call void @llvm.loongarch.iocsrwr.b(i32 [[CONV_I]], i32 [[B]])278// CHECK-NEXT: ret void279//280void iocsrwr_b(unsigned char a, unsigned int b) {281 __iocsrwr_b(a, b);282 __builtin_loongarch_iocsrwr_b(a, b);283}284 285// CHECK-LABEL: @iocsrwr_h(286// CHECK-NEXT: entry:287// CHECK-NEXT: [[CONV_I:%.*]] = zext i16 [[A:%.*]] to i32288// CHECK-NEXT: tail call void @llvm.loongarch.iocsrwr.h(i32 [[CONV_I]], i32 [[B:%.*]])289// CHECK-NEXT: tail call void @llvm.loongarch.iocsrwr.h(i32 [[CONV_I]], i32 [[B]])290// CHECK-NEXT: ret void291//292void iocsrwr_h(unsigned short a, unsigned int b) {293 __iocsrwr_h(a, b);294 __builtin_loongarch_iocsrwr_h(a, b);295}296 297// CHECK-LABEL: @iocsrwr_w(298// CHECK-NEXT: entry:299// CHECK-NEXT: tail call void @llvm.loongarch.iocsrwr.w(i32 [[A:%.*]], i32 [[B:%.*]])300// CHECK-NEXT: tail call void @llvm.loongarch.iocsrwr.w(i32 [[A]], i32 [[B]])301// CHECK-NEXT: ret void302//303void iocsrwr_w(unsigned int a, unsigned int b) {304 __iocsrwr_w(a, b);305 __builtin_loongarch_iocsrwr_w(a, b);306}307 308// CHECK-LABEL: @iocsrrd_d(309// CHECK-NEXT: entry:310// CHECK-NEXT: [[TMP0:%.*]] = tail call i64 @llvm.loongarch.iocsrrd.d(i32 [[A:%.*]])311// CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.loongarch.iocsrrd.d(i32 [[A]])312// CHECK-NEXT: ret i64 0313//314unsigned long int iocsrrd_d(unsigned int a) {315 unsigned long int b = __iocsrrd_d(a);316 unsigned long int c = __builtin_loongarch_iocsrrd_d(a);317 return 0;318}319 320// CHECK-LABEL: @iocsrwr_d(321// CHECK-NEXT: entry:322// CHECK-NEXT: tail call void @llvm.loongarch.iocsrwr.d(i64 [[A:%.*]], i32 [[B:%.*]])323// CHECK-NEXT: tail call void @llvm.loongarch.iocsrwr.d(i64 [[A]], i32 [[B]])324// CHECK-NEXT: ret void325//326void iocsrwr_d(unsigned long int a, unsigned int b) {327 __iocsrwr_d(a, b);328 __builtin_loongarch_iocsrwr_d(a, b);329}330 331// CHECK-LABEL: @asrtle_d(332// CHECK-NEXT: entry:333// CHECK-NEXT: tail call void @llvm.loongarch.asrtle.d(i64 [[A:%.*]], i64 [[B:%.*]])334// CHECK-NEXT: tail call void @llvm.loongarch.asrtle.d(i64 [[A]], i64 [[B]])335// CHECK-NEXT: ret void336//337void asrtle_d(long int a, long int b) {338 __asrtle_d(a, b);339 __builtin_loongarch_asrtle_d(a, b);340}341 342// CHECK-LABEL: @asrtgt_d(343// CHECK-NEXT: entry:344// CHECK-NEXT: tail call void @llvm.loongarch.asrtgt.d(i64 [[A:%.*]], i64 [[B:%.*]])345// CHECK-NEXT: tail call void @llvm.loongarch.asrtgt.d(i64 [[A]], i64 [[B]])346// CHECK-NEXT: ret void347//348void asrtgt_d(long int a, long int b) {349 __asrtgt_d(a, b);350 __builtin_loongarch_asrtgt_d(a, b);351}352 353// CHECK-LABEL: @lddir_d(354// CHECK-NEXT: entry:355// CHECK-NEXT: [[TMP0:%.*]] = tail call i64 @llvm.loongarch.lddir.d(i64 [[A:%.*]], i64 1)356// CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.loongarch.lddir.d(i64 [[A]], i64 1)357// CHECK-NEXT: ret i64 0358//359long int lddir_d(long int a) {360 long int b = __lddir_d(a, 1);361 long int c = __builtin_loongarch_lddir_d(a, 1);362 return 0;363}364 365// CHECK-LABEL: @ldpte_d(366// CHECK-NEXT: entry:367// CHECK-NEXT: tail call void @llvm.loongarch.ldpte.d(i64 [[A:%.*]], i64 1)368// CHECK-NEXT: tail call void @llvm.loongarch.ldpte.d(i64 [[A]], i64 1)369// CHECK-NEXT: ret void370//371void ldpte_d(long int a) {372 __ldpte_d(a, 1);373 __builtin_loongarch_ldpte_d(a, 1);374}375 376// CHECK-LABEL: @cpucfg(377// CHECK-NEXT: entry:378// CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.cpucfg(i32 [[A:%.*]])379// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.cpucfg(i32 [[A]])380// CHECK-NEXT: ret i32 0381//382unsigned int cpucfg(unsigned int a) {383 unsigned int b = __cpucfg(a);384 unsigned int c = __builtin_loongarch_cpucfg(a);385 return 0;386}387 388// CHECK-LABEL: @rdtime_d(389// CHECK-NEXT: entry:390// CHECK-NEXT: [[TMP0:%.*]] = tail call { i64, i64 } asm sideeffect "rdtime.d $0, $1\0A\09", "=&r,=&r"() #[[ATTR1:[0-9]+]], !srcloc [[META2:![0-9]+]]391// CHECK-NEXT: ret void392//393void rdtime_d() {394 __rdtime_d();395}396 397// CHECK-LABEL: @rdtime(398// CHECK-NEXT: entry:399// CHECK-NEXT: [[TMP0:%.*]] = tail call { i32, i32 } asm sideeffect "rdtimeh.w $0, $1\0A\09", "=&r,=&r"() #[[ATTR1]], !srcloc [[META3:![0-9]+]]400// CHECK-NEXT: [[TMP1:%.*]] = tail call { i32, i32 } asm sideeffect "rdtimel.w $0, $1\0A\09", "=&r,=&r"() #[[ATTR1]], !srcloc [[META4:![0-9]+]]401// CHECK-NEXT: ret void402//403void rdtime() {404 __rdtimeh_w();405 __rdtimel_w();406}407 408// CHECK-LABEL: @loongarch_movfcsr2gr(409// CHECK-NEXT: entry:410// CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.movfcsr2gr(i32 1)411// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.movfcsr2gr(i32 1)412// CHECK-NEXT: ret i32 0413//414int loongarch_movfcsr2gr() {415 int a = __movfcsr2gr(1);416 int b = __builtin_loongarch_movfcsr2gr(1);417 return 0;418}419 420// CHECK-LABEL: @loongarch_movgr2fcsr(421// CHECK-NEXT: entry:422// CHECK-NEXT: tail call void @llvm.loongarch.movgr2fcsr(i32 1, i32 [[A:%.*]])423// CHECK-NEXT: tail call void @llvm.loongarch.movgr2fcsr(i32 1, i32 [[A]])424// CHECK-NEXT: ret void425//426void loongarch_movgr2fcsr(int a) {427 __movgr2fcsr(1, a);428 __builtin_loongarch_movgr2fcsr(1, a);429}430 431// CHECK-LABEL: @iocsrrd_h_result(432// CHECK-NEXT: entry:433// CHECK-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.loongarch.iocsrrd.h(i32 [[A:%.*]])434// CHECK-NEXT: [[CONV_I:%.*]] = trunc i32 [[TMP0]] to i16435// CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.loongarch.iocsrrd.h(i32 [[A]])436// CHECK-NEXT: [[TMP2:%.*]] = trunc i32 [[TMP1]] to i16437// CHECK-NEXT: [[CONV3:%.*]] = add i16 [[TMP2]], [[CONV_I]]438// CHECK-NEXT: ret i16 [[CONV3]]439//440unsigned short iocsrrd_h_result(unsigned int a) {441 unsigned short b = __iocsrrd_h(a);442 unsigned short c = __builtin_loongarch_iocsrrd_h(a);443 return b+c;444}445