From 6497275858efa57e73841be418751da00c67136f Mon Sep 17 00:00:00 2001 From: meissner Date: Wed, 27 Feb 2002 05:28:58 +0000 Subject: [PATCH] Add 20020226-1.c to test rotate patterns git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@50087 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/testsuite/ChangeLog | 4 + gcc/testsuite/gcc.c-torture/execute/20020226-1.c | 104 +++++++++++++++++++++++ 2 files changed, 108 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/20020226-1.c diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 6f0a6fc0d81..b45bd6d7f49 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2002-02-27 Michael Meissner + + * gcc.c-torture/execute/20020226-1.c: New test. + 2002-02-26 Jakub Jelinek * g++.dg/debug/debug4.C: New test. diff --git a/gcc/testsuite/gcc.c-torture/execute/20020226-1.c b/gcc/testsuite/gcc.c-torture/execute/20020226-1.c new file mode 100644 index 00000000000..6372ffc27c4 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20020226-1.c @@ -0,0 +1,104 @@ +/* This tests the rotate patterns that some machines support. */ + +#include + +#ifndef CHAR_BIT +#define CHAR_BIT 8 +#endif + +#define ROR(a,b) (((a) >> (b)) | ((a) << ((sizeof (a) * CHAR_BIT) - (b)))) +#define ROL(a,b) (((a) << (b)) | ((a) >> ((sizeof (a) * CHAR_BIT) - (b)))) + +#define CHAR_VALUE ((unsigned char)0x1234U) +#define SHORT_VALUE ((unsigned short)0x1234U) +#define INT_VALUE 0x1234U +#define LONG_VALUE 0x12345678LU +#define LL_VALUE 0x12345678abcdef0LLU + +#define SHIFT1 4 +#define SHIFT2 ((sizeof (long long) * CHAR_BIT) - SHIFT1) + +unsigned char uc = CHAR_VALUE; +unsigned short us = SHORT_VALUE; +unsigned int ui = INT_VALUE; +unsigned long ul = LONG_VALUE; +unsigned long long ull = LL_VALUE; +int shift1 = SHIFT1; +int shift2 = SHIFT2; + +main () +{ + if (ROR (uc, shift1) != ROR (CHAR_VALUE, SHIFT1)) + abort (); + + if (ROR (uc, SHIFT1) != ROR (CHAR_VALUE, SHIFT1)) + abort (); + + if (ROR (us, shift1) != ROR (SHORT_VALUE, SHIFT1)) + abort (); + + if (ROR (us, SHIFT1) != ROR (SHORT_VALUE, SHIFT1)) + abort (); + + if (ROR (ui, shift1) != ROR (INT_VALUE, SHIFT1)) + abort (); + + if (ROR (ui, SHIFT1) != ROR (INT_VALUE, SHIFT1)) + abort (); + + if (ROR (ul, shift1) != ROR (LONG_VALUE, SHIFT1)) + abort (); + + if (ROR (ul, SHIFT1) != ROR (LONG_VALUE, SHIFT1)) + abort (); + + if (ROR (ull, shift1) != ROR (LL_VALUE, SHIFT1)) + abort (); + + if (ROR (ull, SHIFT1) != ROR (LL_VALUE, SHIFT1)) + abort (); + + if (ROR (ull, shift2) != ROR (LL_VALUE, SHIFT2)) + abort (); + + if (ROR (ull, SHIFT2) != ROR (LL_VALUE, SHIFT2)) + abort (); + + if (ROL (uc, shift1) != ROL (CHAR_VALUE, SHIFT1)) + abort (); + + if (ROL (uc, SHIFT1) != ROL (CHAR_VALUE, SHIFT1)) + abort (); + + if (ROL (us, shift1) != ROL (SHORT_VALUE, SHIFT1)) + abort (); + + if (ROL (us, SHIFT1) != ROL (SHORT_VALUE, SHIFT1)) + abort (); + + if (ROL (ui, shift1) != ROL (INT_VALUE, SHIFT1)) + abort (); + + if (ROL (ui, SHIFT1) != ROL (INT_VALUE, SHIFT1)) + abort (); + + if (ROL (ul, shift1) != ROL (LONG_VALUE, SHIFT1)) + abort (); + + if (ROL (ul, SHIFT1) != ROL (LONG_VALUE, SHIFT1)) + abort (); + + if (ROL (ull, shift1) != ROL (LL_VALUE, SHIFT1)) + abort (); + + if (ROL (ull, SHIFT1) != ROL (LL_VALUE, SHIFT1)) + abort (); + + if (ROL (ull, shift2) != ROL (LL_VALUE, SHIFT2)) + abort (); + + if (ROL (ull, SHIFT2) != ROL (LL_VALUE, SHIFT2)) + abort (); + + exit (0); +} -- 2.11.4.GIT