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author | Ben Cheng <bccheng@google.com> | 2014-04-22 13:33:12 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-04-22 13:33:12 -0700 |
commit | e3cc64dec20832769406aa38cde83c7dd4194bf4 (patch) | |
tree | ef8e39be37cfe0cb69d850043b7924389ff17164 /gcc-4.9/gcc/config/i386/constraints.md | |
parent | f33c7b3122b1d7950efa88067c9a156229ba647b (diff) | |
download | toolchain_gcc-e3cc64dec20832769406aa38cde83c7dd4194bf4.tar.gz toolchain_gcc-e3cc64dec20832769406aa38cde83c7dd4194bf4.tar.bz2 toolchain_gcc-e3cc64dec20832769406aa38cde83c7dd4194bf4.zip |
[4.9] GCC 4.9.0 official release refresh
Change-Id: Ic99a7da8b44b789a48aeec93b33e93944d6e6767
Diffstat (limited to 'gcc-4.9/gcc/config/i386/constraints.md')
-rw-r--r-- | gcc-4.9/gcc/config/i386/constraints.md | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/i386/constraints.md b/gcc-4.9/gcc/config/i386/constraints.md index 65335f128..567e70564 100644 --- a/gcc-4.9/gcc/config/i386/constraints.md +++ b/gcc-4.9/gcc/config/i386/constraints.md @@ -220,6 +220,13 @@ ;; We use W prefix to denote any number of ;; constant-or-symbol-reference constraints +(define_constraint "We" + "32-bit signed integer constant, or a symbolic reference known + to fit that range (for sign-extending conversion operations that + require non-VOIDmode immediate operands)." + (and (match_operand 0 "x86_64_immediate_operand") + (match_test "GET_MODE (op) != VOIDmode"))) + (define_constraint "Wz" "32-bit unsigned integer constant, or a symbolic reference known to fit that range (for zero-extending conversion operations that |