re PR middle-end/82145 (i386/pr38988.c, i386/pr46254.c, i386/pr55154.c, i386/pr81766.c fails)
PR target/82145 * postreload.c (reload_cse_simplify_operands): Skip NOTE_INSN_DELETED_LABEL similarly to skipping CODE_LABEL. * gcc.target/i386/pr82145.c: New test. From-SVN: r252791
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2017-09-15 Jakub Jelinek <jakub@redhat.com>
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PR target/82145
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* postreload.c (reload_cse_simplify_operands): Skip
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NOTE_INSN_DELETED_LABEL similarly to skipping CODE_LABEL.
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2017-09-15 Richard Biener <rguenther@suse.de>
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PR tree-optimization/68823
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@ -409,9 +409,12 @@ reload_cse_simplify_operands (rtx_insn *insn, rtx testreg)
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CLEAR_HARD_REG_SET (equiv_regs[i]);
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/* cselib blows up on CODE_LABELs. Trying to fix that doesn't seem
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right, so avoid the problem here. Likewise if we have a constant
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and the insn pattern doesn't tell us the mode we need. */
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right, so avoid the problem here. Similarly NOTE_INSN_DELETED_LABEL.
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Likewise if we have a constant and the insn pattern doesn't tell us
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the mode we need. */
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if (LABEL_P (recog_data.operand[i])
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|| (NOTE_P (recog_data.operand[i])
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&& NOTE_KIND (recog_data.operand[i]) == NOTE_INSN_DELETED_LABEL)
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|| (CONSTANT_P (recog_data.operand[i])
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&& recog_data.operand_mode[i] == VOIDmode))
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continue;
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2017-09-15 Jakub Jelinek <jakub@redhat.com>
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PR target/82145
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* gcc.target/i386/pr82145.c: New test.
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2017-09-15 Paul Thomas <pault@gcc.gnu.org>
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PR fortran/82184
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/* PR target/82145 */
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/* { dg-do compile { target { pie && lp64 } } } */
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/* { dg-options "-O2 -fpie -mcmodel=large -march=haswell" } */
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int l;
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int
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main ()
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{
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l++;
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return 0;
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}
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