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| author | Will Schmidt <will_schmidt@vnet.ibm.com> | 2016-10-28 13:28:46 +0000 |
|---|---|---|
| committer | Will Schmidt <willschm@gcc.gnu.org> | 2016-10-28 13:28:46 +0000 |
| commit | 0faf9ab4d6abd4f5b74ec2ca46a59a0c4b85f6a4 (patch) | |
| tree | 0c6a5fcd0df4eadf8a1dfeaa1c7da5091c31c4c4 /gcc/gimplify.c | |
| parent | 2a762fe1652ff05808a82c5169e44412516de7da (diff) | |
| download | gcc-0faf9ab4d6abd4f5b74ec2ca46a59a0c4b85f6a4.zip gcc-0faf9ab4d6abd4f5b74ec2ca46a59a0c4b85f6a4.tar.gz gcc-0faf9ab4d6abd4f5b74ec2ca46a59a0c4b85f6a4.tar.bz2 | |
re PR middle-end/72747 (powerpc: wrong code generated for vec_splats in cascading assignment)
gcc:
2016-10-26 Will Schmidt <will_schmidt@vnet.ibm.com>
PR middle-end/72747
* gimplify.c (gimplify_init_constructor): Move emit of constructor
assignment to earlier in the if/else logic.
testsuite:
2016-10-26 Will Schmidt <will_schmidt@vnet.ibm.com>
PR middle-end/72747
* c-c++-common/pr72747-1.c: New test.
* c-c++-common/pr72747-2.c: Likewise.
From-SVN: r241647
Diffstat (limited to 'gcc/gimplify.c')
| -rw-r--r-- | gcc/gimplify.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 5da1725..1531582 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -4730,24 +4730,23 @@ gimplify_init_constructor (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p, if (ret == GS_ERROR) return GS_ERROR; - else if (want_value) + /* If we have gimplified both sides of the initializer but have + not emitted an assignment, do so now. */ + if (*expr_p) + { + tree lhs = TREE_OPERAND (*expr_p, 0); + tree rhs = TREE_OPERAND (*expr_p, 1); + gassign *init = gimple_build_assign (lhs, rhs); + gimplify_seq_add_stmt (pre_p, init); + } + if (want_value) { *expr_p = object; return GS_OK; } else { - /* If we have gimplified both sides of the initializer but have - not emitted an assignment, do so now. */ - if (*expr_p) - { - tree lhs = TREE_OPERAND (*expr_p, 0); - tree rhs = TREE_OPERAND (*expr_p, 1); - gassign *init = gimple_build_assign (lhs, rhs); - gimplify_seq_add_stmt (pre_p, init); - *expr_p = NULL; - } - + *expr_p = NULL; return GS_ALL_DONE; } } |