From 45b6395b202b637cae76c73dce846e5eb1954870 Mon Sep 17 00:00:00 2001 From: Andrew Pinski Date: Thu, 2 Jan 2020 20:27:25 +0000 Subject: [PATCH] Add 1bit bit-field testcases. 2020-01-02 Andrew Pinski * gcc.c-torture/execute/bitfld-8.c: New testcase. * gcc.c-torture/execute/bitfld-9.c: New testcase. From-SVN: r279846 --- gcc/testsuite/ChangeLog | 5 ++ gcc/testsuite/gcc.c-torture/execute/bitfld-8.c | 63 ++++++++++++++++++++++++++ gcc/testsuite/gcc.c-torture/execute/bitfld-9.c | 63 ++++++++++++++++++++++++++ 3 files changed, 131 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/bitfld-8.c create mode 100644 gcc/testsuite/gcc.c-torture/execute/bitfld-9.c diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 7c959f4..e080740 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2020-01-02 Andrew Pinski + + * gcc.c-torture/execute/bitfld-8.c: New testcase. + * gcc.c-torture/execute/bitfld-9.c: New testcase. + 2020-01-02 Jakub Jelinek PR c/90677 diff --git a/gcc/testsuite/gcc.c-torture/execute/bitfld-8.c b/gcc/testsuite/gcc.c-torture/execute/bitfld-8.c new file mode 100644 index 0000000..0a6f7c7 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/bitfld-8.c @@ -0,0 +1,63 @@ +struct mouse_button_str { + unsigned char left : 1; + unsigned char right : 1; + unsigned char middle : 1; + } button; + +static char fct (struct mouse_button_str newbutton) __attribute__ ((__noipa__)); +static char +fct (struct mouse_button_str newbutton) +{ + char l = newbutton.left; + char r = newbutton.right; + char m = newbutton.middle; + return l || r || m; +} + +int main(void) +{ + struct mouse_button_str newbutton1; + newbutton1.left = 1; + newbutton1.middle = 1; + newbutton1.right = 1; + if (!fct (newbutton1)) + __builtin_abort (); + + newbutton1.left = 0; + newbutton1.middle = 1; + newbutton1.right = 1; + if (!fct (newbutton1)) + __builtin_abort (); + newbutton1.left = 1; + newbutton1.middle = 0; + newbutton1.right = 1; + if (!fct (newbutton1)) + __builtin_abort (); + newbutton1.left = 1; + newbutton1.middle = 1; + newbutton1.right = 0; + if (!fct (newbutton1)) + __builtin_abort (); + + + newbutton1.left = 1; + newbutton1.middle = 0; + newbutton1.right = 0; + if (!fct (newbutton1)) + __builtin_abort (); + newbutton1.left = 0; + newbutton1.middle = 1; + newbutton1.right = 0; + if (!fct (newbutton1)) + __builtin_abort (); + newbutton1.left = 0; + newbutton1.middle = 0; + newbutton1.right = 1; + if (!fct (newbutton1)) + __builtin_abort (); + newbutton1.left = 0; + newbutton1.middle = 0; + newbutton1.right = 0; + if (fct (newbutton1)) + __builtin_abort (); +} \ No newline at end of file diff --git a/gcc/testsuite/gcc.c-torture/execute/bitfld-9.c b/gcc/testsuite/gcc.c-torture/execute/bitfld-9.c new file mode 100644 index 0000000..4353a56 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/bitfld-9.c @@ -0,0 +1,63 @@ +struct mouse_button_str { + unsigned char left : 1; + unsigned char right : 1; + unsigned char middle : 1; + } button; + +static char fct (struct mouse_button_str newbutton) __attribute__ ((__noipa__)); +static char +fct (struct mouse_button_str newbutton) +{ + char l = newbutton.left; + char r = newbutton.right; + char m = newbutton.middle; + return l && r && m; +} + +int main(void) +{ + struct mouse_button_str newbutton1; + newbutton1.left = 1; + newbutton1.middle = 1; + newbutton1.right = 1; + if (!fct (newbutton1)) + __builtin_abort (); + + newbutton1.left = 0; + newbutton1.middle = 1; + newbutton1.right = 1; + if (fct (newbutton1)) + __builtin_abort (); + newbutton1.left = 1; + newbutton1.middle = 0; + newbutton1.right = 1; + if (fct (newbutton1)) + __builtin_abort (); + newbutton1.left = 1; + newbutton1.middle = 1; + newbutton1.right = 0; + if (fct (newbutton1)) + __builtin_abort (); + + + newbutton1.left = 1; + newbutton1.middle = 0; + newbutton1.right = 0; + if (fct (newbutton1)) + __builtin_abort (); + newbutton1.left = 0; + newbutton1.middle = 1; + newbutton1.right = 0; + if (fct (newbutton1)) + __builtin_abort (); + newbutton1.left = 0; + newbutton1.middle = 0; + newbutton1.right = 1; + if (fct (newbutton1)) + __builtin_abort (); + newbutton1.left = 0; + newbutton1.middle = 0; + newbutton1.right = 0; + if (fct (newbutton1)) + __builtin_abort (); +} -- 2.7.4