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authorAkira Hatanaka <ahatanaka@mips.com>2011-11-12 02:25:00 +0000
committerAkira Hatanaka <ahatanaka@mips.com>2011-11-12 02:25:00 +0000
commitdeab22a556195467f1c367c9623d276ace35c3cc (patch)
treeda11427f3daa9f0a8fa23ca0cb11322fb294def0
parent2c5d65202e690bd46f69aa142342c0d61b7ac42a (diff)
64-bit arbitrary immediate pattern.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144448 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Target/Mips/Mips64InstrInfo.td4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/Mips/Mips64InstrInfo.td b/lib/Target/Mips/Mips64InstrInfo.td
index 608c271ea6..51b9bf9884 100644
--- a/lib/Target/Mips/Mips64InstrInfo.td
+++ b/lib/Target/Mips/Mips64InstrInfo.td
@@ -215,6 +215,10 @@ def : Pat<(i64 immSExt16:$in),
def : Pat<(i64 immZExt16:$in),
(ORi64 ZERO_64, imm:$in)>;
+// Arbitrary immediates
+def : Pat<(i64 imm:$imm),
+ (ORi64 (LUi64 (HI16 imm:$imm)), (LO16 imm:$imm))>;
+
// zextloadi32_u
def : Pat<(zextloadi32_u addr:$a), (DSRL32 (DSLL32 (ULW64_P8 addr:$a), 0), 0)>,
Requires<[IsN64]>;