From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1983) id 6DF30385772C; Fri, 2 Jun 2023 15:11:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6DF30385772C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1685718702; bh=eyaOMHsxo3uLC4CR7FDQXywb8AS4V0tDs7FfpGFRuw0=; h=From:To:Subject:Date:From; b=A68EV980vsBvQKqRF5d8ZJbq3ir3PJlT17dFdIBfGdau+L0RqSPocug7hvdGzEpbm 5X9dw2922B6crcyRM8UkyUli63YxbrQlmvNmrgWW9oYSdXntlszdk3oMroj2hpl6XG hMd+t57lp8flwsCnb9sVN5SUnIant18/GLIAJkFc= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Carl Love To: gcc-cvs@gcc.gnu.org Subject: [gcc r14-1501] rs6000: Fix arguments for __builtin_altivec_tr_stxvrwx, __builtin_altivec_tr_stxvrhx X-Act-Checkin: gcc X-Git-Author: Carl Love X-Git-Refname: refs/heads/master X-Git-Oldrev: 4d935f52b0d5c00fcc154461b87415ebd8791a94 X-Git-Newrev: 957798e44e7194f7b6a67b19f85ff72eab9a0d0e Message-Id: <20230602151142.6DF30385772C@sourceware.org> Date: Fri, 2 Jun 2023 15:11:42 +0000 (GMT) List-Id: https://gcc.gnu.org/g:957798e44e7194f7b6a67b19f85ff72eab9a0d0e commit r14-1501-g957798e44e7194f7b6a67b19f85ff72eab9a0d0e Author: Carl Love Date: Fri Jun 2 11:11:12 2023 -0400 rs6000: Fix arguments for __builtin_altivec_tr_stxvrwx, __builtin_altivec_tr_stxvrhx The third argument for __builtin_altivec_tr_stxvrhx should be short * not int *. Similarly, the third argument for __builtin_altivec_tr_stxvrwx should be int * not short *. This patch fixes the arguments in the two builtins. A runnable test case is added to test the __builtin_altivec_tr_stxvrbx, __builtin_altivec_tr_stxvrhx, __builtin_altivec_tr_stxvrwx and __builtin_altivec_tr_stxvrdx builtins. gcc/ * config/rs6000/rs6000-builtins.def (__builtin_altivec_tr_stxvrhx, __builtin_altivec_tr_stxvrwx): Fix type of third argument. gcc/testsuite/ * gcc.target/powerpc/builtin_altivec_tr_stxvr_runnable.c: New test for __builtin_altivec_tr_stxvrbx, __builtin_altivec_tr_stxvrhx, __builtin_altivec_tr_stxvrwx, __builtin_altivec_tr_stxvrdx. Diff: --- gcc/config/rs6000/rs6000-builtins.def | 4 +- .../powerpc/builtin_altivec_tr_stxvr_runnable.c | 104 +++++++++++++++++++++ 2 files changed, 106 insertions(+), 2 deletions(-) diff --git a/gcc/config/rs6000/rs6000-builtins.def b/gcc/config/rs6000/rs6000-builtins.def index 92d9b46e1b9..289a37998b1 100644 --- a/gcc/config/rs6000/rs6000-builtins.def +++ b/gcc/config/rs6000/rs6000-builtins.def @@ -3160,10 +3160,10 @@ void __builtin_altivec_tr_stxvrbx (vsq, signed long, signed char *); TR_STXVRBX vsx_stxvrbx {stvec} - void __builtin_altivec_tr_stxvrhx (vsq, signed long, signed int *); + void __builtin_altivec_tr_stxvrhx (vsq, signed long, signed short *); TR_STXVRHX vsx_stxvrhx {stvec} - void __builtin_altivec_tr_stxvrwx (vsq, signed long, signed short *); + void __builtin_altivec_tr_stxvrwx (vsq, signed long, signed int *); TR_STXVRWX vsx_stxvrwx {stvec} void __builtin_altivec_tr_stxvrdx (vsq, signed long, signed long long *); diff --git a/gcc/testsuite/gcc.target/powerpc/builtin_altivec_tr_stxvr_runnable.c b/gcc/testsuite/gcc.target/powerpc/builtin_altivec_tr_stxvr_runnable.c new file mode 100644 index 00000000000..4b904379732 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/builtin_altivec_tr_stxvr_runnable.c @@ -0,0 +1,104 @@ +/* Test of __builtin_vec_xst_trunc */ + +/* { dg-do run { target power10_hw } } */ +/* { dg-require-effective-target int128 } */ +/* { dg-options "-mdejagnu-cpu=power10 -save-temps" } */ + +#include +#include +#include +#include +#include + +#define DEBUG 0 + +vector signed __int128 store_data = + { (__int128) 0x8ACE000000000000 << 64 | (__int128) 0xfedcba9876543217ULL}; + +union conv_t { + vector signed __int128 vsi128; + unsigned long long ull[2]; +} conv; + +void abort (void); + + +int +main () { + int i; + signed long sl; + signed char sc, expected_sc; + signed short ss, expected_ss; + signed int si, expected_si; + signed long long int sll, expected_sll; + signed char *psc; + signed short *pss; + signed int *psi; + signed long long int *psll; + +#if DEBUG + val.vsi128 = store_data; + printf("Data to store [%d] = 0x%llx %llx\n", i, val.ull[1], val.ull[0]); +#endif + + psc = ≻ + pss = &ss; + psi = &si; + psll = &sll; + + sl = 1; + sc = 0xA1; + expected_sc = 0xA1; + __builtin_altivec_tr_stxvrbx (store_data, sl, psc); + + if (expected_sc != sc & 0xFF) +#if DEBUG + printf(" ERROR: Signed char = 0x%x doesn't match expected value 0x%x\n", + sc & 0xFF, expected_sc); +#else + abort(); +#endif + + ss = 0x52; + expected_ss = 0x1752; + __builtin_altivec_tr_stxvrhx (store_data, sl, pss); + + if (expected_ss != ss & 0xFFFF) +#if DEBUG + printf(" ERROR: Signed short = 0x%x doesn't match expected value 0x%x\n", + ss, expected_ss) & 0xFFFF; +#else + abort(); +#endif + + si = 0x21; + expected_si = 0x54321721; + __builtin_altivec_tr_stxvrwx (store_data, sl, psi); + + if (expected_si != si) +#if DEBUG + printf(" ERROR: Signed int = 0x%x doesn't match expected value 0x%x\n", + si, expected_si); +#else + abort(); +#endif + + sll = 0x12FFULL; + expected_sll = 0xdcba9876543217FF; + __builtin_altivec_tr_stxvrdx (store_data, sl, psll); + + if (expected_sll != sll) +#if DEBUG + printf(" ERROR: Signed long long int = 0x%llx doesn't match expected value 0x%llx\n", + sll, expected_sll); +#else + abort(); +#endif + + return 0; +} + +/* { dg-final { scan-assembler-times {\mstxvrbx\M} 1 } } */ +/* { dg-final { scan-assembler-times {\mstxvrhx\M} 1 } } */ +/* { dg-final { scan-assembler-times {\mstxvrwx\M} 1 } } */ +/* { dg-final { scan-assembler-times {\mstxvrdx\M} 1 } } */