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author | Bernd Schmidt <bernds@redhat.com> | 2017-03-14 11:50:46 -0600 |
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committer | Jeff Law <law@gcc.gnu.org> | 2017-03-14 11:50:46 -0600 |
commit | 4692943dace8ba6e1fc3edc6e1c2b051a81b74b7 (patch) | |
tree | 14346fcab7989f1900fef8539874ab63718d1e7e /gcc/reload.c | |
parent | 6c841832df663667e5938de3ca0d8a6602920477 (diff) | |
download | gcc-4692943dace8ba6e1fc3edc6e1c2b051a81b74b7.zip gcc-4692943dace8ba6e1fc3edc6e1c2b051a81b74b7.tar.gz gcc-4692943dace8ba6e1fc3edc6e1c2b051a81b74b7.tar.bz2 |
re PR rtl-optimization/79728 (ICE in setup_pressure_classes, at ira.c:912)
PR rtl-optimization/79728
* regs.h (struct target_regs): New field
x_contains_allocatable_regs_of_mode.
(contains_allocatable_regs_of_mode): New macro.
* reginfo.c (init_reg_sets_1): Initialize it, and change
contains_reg_of_mode so it includes global regs as well.
* reload.c (push_reload): Use contains_allocatable_regs_of_mode
rather than contains_regs_of_mode.
PR rtl-optimization/79728
* gcc.target/i386/sse-globalreg.c: New test.
From-SVN: r246138
Diffstat (limited to 'gcc/reload.c')
-rw-r--r-- | gcc/reload.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/reload.c b/gcc/reload.c index 9d27a7c..598b78d 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -1055,7 +1055,7 @@ push_reload (rtx in, rtx out, rtx *inloc, rtx *outloc, #ifdef CANNOT_CHANGE_MODE_CLASS && !CANNOT_CHANGE_MODE_CLASS (GET_MODE (SUBREG_REG (in)), inmode, rclass) #endif - && contains_reg_of_mode[(int) rclass][(int) GET_MODE (SUBREG_REG (in))] + && contains_allocatable_reg_of_mode[rclass][GET_MODE (SUBREG_REG (in))] && (CONSTANT_P (SUBREG_REG (in)) || GET_CODE (SUBREG_REG (in)) == PLUS || strict_low @@ -1164,7 +1164,7 @@ push_reload (rtx in, rtx out, rtx *inloc, rtx *outloc, #ifdef CANNOT_CHANGE_MODE_CLASS && !CANNOT_CHANGE_MODE_CLASS (GET_MODE (SUBREG_REG (out)), outmode, rclass) #endif - && contains_reg_of_mode[(int) rclass][(int) GET_MODE (SUBREG_REG (out))] + && contains_allocatable_reg_of_mode[rclass][GET_MODE (SUBREG_REG (out))] && (CONSTANT_P (SUBREG_REG (out)) || strict_low || (((REG_P (SUBREG_REG (out)) |