From 9286af9721c6482504a91ee42f2139322878df73 Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Thu, 15 Dec 2005 13:49:10 +0100 Subject: [PATCH] re PR target/24969 (tmpdir-gcc.dg-struct-layout-1/t026 fails execution) PR target/24969 * i386.c (classify_argument): Properly adjust offset of bitfield for substructures. From-SVN: r108573 --- gcc/ChangeLog | 6 ++++++ gcc/config/i386/i386.c | 4 ++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e6a02e1cde1..288eafef534 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2005-12-15 Jan Hubicka + + PR target/24969 + * i386.c (classify_argument): Properly adjust offset of bitfield for + substructures. + 2005-12-15 Richard Sandiford * final.c (final_scan_insn): Flip in_cold_section_p when changing diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 74572188fdd..bfcfb61b380 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -2659,8 +2659,8 @@ classify_argument (enum machine_mode mode, tree type, misaligned integers. */ if (DECL_BIT_FIELD (field)) { - for (i = int_bit_position (field) / 8 / 8; - i < (int_bit_position (field) + for (i = (int_bit_position (field) + (bit_offset % 64)) / 8 / 8; + i < ((int_bit_position (field) + (bit_offset % 64)) + tree_low_cst (DECL_SIZE (field), 0) + 63) / 8 / 8; i++) classes[i] = -- 2.30.2