diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f3d086b5ea64..b3e4028f6e5b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2006-09-07 Andrew Pinski + + PR middle-end/28862 + * stor-layout.c (relayout_decl): Don't zero the alignment if it + was set by the user. + 2006-09-07 Paolo Bonzini PR target/27117 diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c index 415f7c1168e2..d1e18a243d04 100644 --- a/gcc/stor-layout.c +++ b/gcc/stor-layout.c @@ -489,7 +489,8 @@ relayout_decl (tree decl) { DECL_SIZE (decl) = DECL_SIZE_UNIT (decl) = 0; DECL_MODE (decl) = VOIDmode; - DECL_ALIGN (decl) = 0; + if (!DECL_USER_ALIGN (decl)) + DECL_ALIGN (decl) = 0; SET_DECL_RTL (decl, 0); layout_decl (decl, 0); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 0e052be2e7df..d8a56319e8b9 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2006-09-07 Andrew Pinski + + PR middle-end/28862 + * gcc.c-torture/compile/vector-align-1.c: New test. + 2006-09-06 Andrew Pinski PR rtl-opt/27883 diff --git a/gcc/testsuite/gcc.c-torture/compile/vector-align-1.c b/gcc/testsuite/gcc.c-torture/compile/vector-align-1.c new file mode 100644 index 000000000000..dc97ba6ca241 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/vector-align-1.c @@ -0,0 +1,11 @@ +/* Check to make sure the alignment on vectors is not being lost. */ + +/* If some target has a Max alignment less than 128, please create + a #ifdef around the alignment and add your alignment. */ +#define alignment 128 + +char x __attribute__((aligned(alignment),vector_size(2))); + + +int f[__alignof__(x) == alignment?1:-1]; +