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authorPirama Arumuga Nainar <pirama@google.com>2015-05-06 11:46:36 -0700
committerPirama Arumuga Nainar <pirama@google.com>2015-05-18 10:52:30 -0700
commit2c3e0051c31c3f5b2328b447eadf1cf9c4427442 (patch)
treec0104029af14e9f47c2ef58ca60e6137691f3c9b /include/llvm/Target/Target.td
parente1bc145815f4334641be19f1c45ecf85d25b6e5a (diff)
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Update aosp/master LLVM for rebase to r235153
Change-Id: I9bf53792f9fc30570e81a8d80d296c681d005ea7 (cherry picked from commit 0c7f116bb6950ef819323d855415b2f2b0aad987)
Diffstat (limited to 'include/llvm/Target/Target.td')
-rw-r--r--include/llvm/Target/Target.td11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/llvm/Target/Target.td b/include/llvm/Target/Target.td
index 6c970d0..1ff8db8 100644
--- a/include/llvm/Target/Target.td
+++ b/include/llvm/Target/Target.td
@@ -207,6 +207,12 @@ class RegisterClass<string namespace, list<ValueType> regTypes, int alignment,
// The function should return 0 to select the default order defined by
// MemberList, 1 to select the first AltOrders entry and so on.
code AltOrderSelect = [{}];
+
+ // Specify allocation priority for register allocators using a greedy
+ // heuristic. Classes with higher priority values are assigned first. This is
+ // useful as it is sometimes beneficial to assign registers to highly
+ // constrained classes first. The value has to be in the range [0,63].
+ int AllocationPriority = 0;
}
// The memberList in a RegisterClass is a dag of set operations. TableGen
@@ -1015,6 +1021,11 @@ class AsmWriter {
// name.
string AsmWriterClassName = "InstPrinter";
+ // PassSubtarget - Determines whether MCSubtargetInfo should be passed to
+ // the various print methods.
+ // FIXME: Remove after all ports are updated.
+ int PassSubtarget = 0;
+
// Variant - AsmWriters can be of multiple different variants. Variants are
// used to support targets that need to emit assembly code in ways that are
// mostly the same for different targets, but have minor differences in