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author | Martin Jambor <mjambor@suse.cz> | 2017-01-09 19:26:37 +0100 |
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committer | Martin Jambor <jamborm@gcc.gnu.org> | 2017-01-09 19:26:37 +0100 |
commit | a5e14a42da5eba45cc6528e678ba7e191b9c6cd8 (patch) | |
tree | 782daa89542faa2fad17e82610e4d4d431bca277 /gcc/fortran/decl.c | |
parent | a7765de8ef7653d7e899b24ed7bb3819e5f90f29 (diff) | |
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[PR 78365] Prudent type handling in IPA VR-prop
2017-01-09 Martin Jambor <mjambor@suse.cz>
PR ipa/78365
PR ipa/78599
* ipa-prop.h (ipa_jump_func): Swap positions of vr_known and m_vr.
* ipa-cp.c (ipa_vr_operation_and_type_effects): New function.
(propagate_vr_accross_jump_function): Use the above function for all
value range computations for pass-through jump functions and type
converasion from explicit value range values.
(ipcp_propagate_stage): Do not attempt to deduce types of formal
parameters from TYPE_ARG_TYPES.
* ipa-prop.c (ipa_write_jump_function): Remove trailing whitespace.
(ipa_write_node_info): Stream type of the actual argument.
(ipa_read_node_info): Likewise. Also remove trailing whitespace.
testsuite/
* gcc.dg/torture/pr78365.c: New test.
From-SVN: r244232
Diffstat (limited to 'gcc/fortran/decl.c')
0 files changed, 0 insertions, 0 deletions