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| author | Andrew Pinski <pinskia@physics.uc.edu> | 2006-09-07 15:36:50 +0000 |
|---|---|---|
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | 2006-09-07 08:36:50 -0700 |
| commit | c9eee440af989f8b2cd8ec69b094983385779d53 (patch) | |
| tree | b9105416a869b71596a9e2ee6d943229805350dd /gcc | |
| parent | 5cfa6a4e9b5874ae21ff45df961dcbcbee98e952 (diff) | |
| download | gcc-c9eee440af989f8b2cd8ec69b094983385779d53.zip gcc-c9eee440af989f8b2cd8ec69b094983385779d53.tar.gz gcc-c9eee440af989f8b2cd8ec69b094983385779d53.tar.bz2 | |
re PR middle-end/28862 (attribute ((aligned)) ignored on vector variables)
2006-09-07 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/28862
* stor-layout.c (relayout_decl): Don't zero the alignment if it
was set by the user.
2006-09-07 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/28862
* gcc.c-torture/compile/vector-align-1.c: New test.
From-SVN: r116751
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/stor-layout.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/vector-align-1.c | 11 |
4 files changed, 24 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f3d086b..b3e4028 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2006-09-07 Andrew Pinski <pinskia@physics.uc.edu> + + 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 <bonzini@gnu.org> PR target/27117 diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c index 415f7c1..d1e18a2 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 0e052be..d8a5631 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2006-09-07 Andrew Pinski <pinskia@physics.uc.edu> + + PR middle-end/28862 + * gcc.c-torture/compile/vector-align-1.c: New test. + 2006-09-06 Andrew Pinski <pinskia@physics.uc.edu> 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 0000000..dc97ba6c --- /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]; + |