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Commit a92aa31d by Uros Bizjak
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re PR target/50875 (O3 and -mavx lead to internal compiler error: in find_reloads) 

	PR target/50875
	* config/i386/sse.md (*avx2_unpcklpd256): Remove extra insn
	constraints.  Change alternative 1 to "x,m,1".

testsuitee/ChangeLog:

	PR target/50875
	* gfortran.dg/pr50875.f90: New test.

From-SVN: r180576
parent 16fe2c09
Showing with 73 additions and 24 deletions
gcc/ChangeLog
2011-10-27 Uros Bizjak <ubizjak@gmail.com>
PR target/50875
* config/i386/sse.md (*avx2_unpcklpd256): Remove extra insn
constraints. Change alternative 1 to "x,m,1".
2011-10-27 Jakub Jelinek <jakub@redhat.com>
* Makefile.in (build/gencheck.o): Depend on tree.def and
......@@ -18,8 +24,7 @@
2011-10-27 Ian Lance Taylor <iant@google.com>
* cppdefault.c: Undef NATIVE_SYSTEM_HEADER_DIR if
CROSS_DIRECTORY_STRUCTURE is defined and TARGET_SYSTEM_ROOT is
not.
CROSS_DIRECTORY_STRUCTURE is defined and TARGET_SYSTEM_ROOT is not.
(cpp_include_defaults): Only use NATIVE_SYSTEM_HEADER_DIR if it is
defined.
......@@ -270,8 +275,8 @@
2011-10-25 Dodji Seketeli <dodji@redhat.com>
* input.c (expand_location): Rewrite using
linemap_resolve_location and linemap_expand_location. Add a comment.
* input.c (expand_location): Rewrite using linemap_resolve_location
and linemap_expand_location. Add a comment.
2011-10-25 Jakub Jelinek <jakub@redhat.com>
......@@ -472,7 +477,7 @@
(*mov<VM32:mode>_insn_vis3): New insn.
(*mov<VM64:mode>_insn_sp64_vis3): New insn.
(*mov<VM64:mode>_insn_sp32_vis3): New insn.
(VM64 reg<-->reg split): New spliiter for 32-bit.
(VM64 reg<-->reg split): New splitter for 32-bit.
* config/sparc/sparc.c (sparc_split_regreg_legitimate): New function.
* config/sparc/sparc-protos.h (sparc_split_regreg_legitimate):
......@@ -550,22 +555,23 @@
2011-10-23 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/50763
* tree-ssa-tail-merge.c (same_succ_flush_bb): New function, factored out
of ...
* tree-ssa-tail-merge.c (same_succ_flush_bb): New function, factored
out of ...
(same_succ_flush_bbs): Use same_succ_flush_bb.
(purge_bbs): Remove argument. Remove calls to same_succ_flush_bbs,
release_last_vdef and delete_basic_block.
(unlink_virtual_phi): New function.
(update_vuses): Add and use vuse1_phi_args argument. Set var to
SSA_NAME_VAR of vuse1 or vuse2, and use var. Handle case that def_stmt2
is NULL. Use phi result as phi arg in case vuse1 or vuse2 is NULL_TREE.
Replace uses of vuse1 if vuse2 is NULL_TREE. Fix code to limit
replacement of uses. Propagate phi argument for phis with a single
argument.
SSA_NAME_VAR of vuse1 or vuse2, and use var. Handle case that
def_stmt2 is NULL. Use phi result as phi arg in case vuse1 or vuse2
is NULL_TREE. Replace uses of vuse1 if vuse2 is NULL_TREE. Fix code
to limit replacement of uses. Propagate phi argument for phis with a
single argument.
(replace_block_by): Update vops if phi_vuse1 or phi_vuse2 is NULL_TREE.
Set vuse1_phi_args if vuse1 is a phi defined in bb1. Add vuse1_phi_args
as argument to call to update_vuses. Call release_last_vdef,
same_succ_flush_bb, delete_basic_block. Update CDI_DOMINATORS info.
Set vuse1_phi_args if vuse1 is a phi defined in bb1. Add
vuse1_phi_args as argument to call to update_vuses. Call
release_last_vdef, same_succ_flush_bb, delete_basic_block. Update
CDI_DOMINATORS info.
(tail_merge_optimize): Remove argument in call to purge_bbs. Remove
call to free_dominance_info. Only call calculate_dominance_info once.
gcc/config/i386/sse.md
......@@ -4231,15 +4231,14 @@
[(set (match_operand:V4DF 0 "register_operand" "=x,x")
(vec_select:V4DF
(vec_concat:V8DF
(match_operand:V4DF 1 "nonimmediate_operand" "xm,x")
(match_operand:V4DF 2 "nonimmediate_operand" " 1,xm"))
(match_operand:V4DF 1 "nonimmediate_operand" " x,m")
(match_operand:V4DF 2 "nonimmediate_operand" "xm,1"))
(parallel [(const_int 0) (const_int 4)
(const_int 2) (const_int 6)])))]
"TARGET_AVX
&& (!MEM_P (operands[1]) || rtx_equal_p (operands[1], operands[2]))"
"TARGET_AVX"
"@
vmovddup\t{%1, %0|%0, %1}
vunpcklpd\t{%2, %1, %0|%0, %1, %2}"
vunpcklpd\t{%2, %1, %0|%0, %1, %2}
vmovddup\t{%1, %0|%0, %1}"
[(set_attr "type" "sselog")
(set_attr "prefix" "vex")
(set_attr "mode" "V4DF")])
......
gcc/testsuite/ChangeLog
2011-10-27 Uros Bizjak <ubizjak@gmail.com>
Steven G. Kargl <kargl@gcc.gnu.org>
PR target/50875
* gfortran.dg/pr50875.f90: New test.
2011-10-26 David S. Miller <davem@davemloft.net>
* gcc.target/sparc/fmaf-1.c: New test.
......@@ -7,8 +13,7 @@
2011-10-26 Joseph Myers <joseph@codesourcery.com>
* gcc.dg/tls/thr-cse-1.c: For i?86-*-mingw*, check for multiple
calls.
* gcc.dg/tls/thr-cse-1.c: For i?86-*-mingw*, check for multiple calls.
2011-10-26 Joseph Myers <joseph@codesourcery.com>
......@@ -311,7 +316,7 @@
2011-10-20 Richard Henderson <rth@redhat.com>
* gcc.target/i386/vperm-v2df.c, gcc.target/i386/vperm-v2di.c,
gcc.target/i386/vperm-v4sf-1.c, gcc.target/i386/vperm-v4sf-2.c,
gcc.target/i386/vperm-v4sf-1.c, gcc.target/i386/vperm-v4sf-2.c,
gcc.target/i386/vperm-v4si-1.c, gcc.target/i386/vperm-v4si-2.c:
Use __builtin_shuffle.
......
gcc/testsuite/gfortran.dg/pr50875.f90 0 → 100644
! { dg-do compile { target { i?86-*-* x86_64-*-* } } }
! { dg-options "-O3 -mavx" }
!
! PR fortran/50875.f90
module test
implicit none
integer, parameter :: dp=kind(1.d0)
integer :: P = 2
real(kind=dp), allocatable :: real_array_A(:),real_array_B(:,:)
complex(kind=dp), allocatable :: cmplx_array_A(:)
contains
subroutine routine_A
integer :: i
allocate(cmplx_array_A(P),real_array_B(P,P),real_array_A(P))
real_array_A = 1
real_array_B = 1
do i = 1, p
cmplx_array_A = cmplx(real_array_B(:,i),0.0_dp,dp)
cmplx_array_A = cmplx_array_A * exp(cmplx(0.0_dp,real_array_A+1))
end do
deallocate(cmplx_array_A,real_array_B,real_array_A)
end subroutine routine_A
end module test
! { dg-final { cleanup-modules "test" } }
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