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add support for integer extloads
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24840 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -713,3 +713,12 @@ def : Pat<(V8lo tconstpool:$in), (ORri G0, tconstpool:$in)>;
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// Return of a value, which has an input flag.
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def : Pat<(retflag ICC/*HACK*/), (RETL)>;
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// Map integer extload's to zextloads.
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// Handling 1 bit extload
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def : Pat<(i32 (extload ADDRrr:$src, i1)), (LDUBrr ADDRrr:$src)>;
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def : Pat<(i32 (extload ADDRri:$src, i1)), (LDUBri ADDRri:$src)>;
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def : Pat<(i32 (extload ADDRrr:$src, i8)), (LDUBrr ADDRrr:$src)>;
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def : Pat<(i32 (extload ADDRri:$src, i8)), (LDUBri ADDRri:$src)>;
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def : Pat<(i32 (extload ADDRrr:$src, i16)), (LDUHrr ADDRrr:$src)>;
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def : Pat<(i32 (extload ADDRri:$src, i16)), (LDUHri ADDRri:$src)>;
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@ -713,3 +713,12 @@ def : Pat<(V8lo tconstpool:$in), (ORri G0, tconstpool:$in)>;
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// Return of a value, which has an input flag.
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def : Pat<(retflag ICC/*HACK*/), (RETL)>;
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// Map integer extload's to zextloads.
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// Handling 1 bit extload
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def : Pat<(i32 (extload ADDRrr:$src, i1)), (LDUBrr ADDRrr:$src)>;
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def : Pat<(i32 (extload ADDRri:$src, i1)), (LDUBri ADDRri:$src)>;
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def : Pat<(i32 (extload ADDRrr:$src, i8)), (LDUBrr ADDRrr:$src)>;
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def : Pat<(i32 (extload ADDRri:$src, i8)), (LDUBri ADDRri:$src)>;
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def : Pat<(i32 (extload ADDRrr:$src, i16)), (LDUHrr ADDRrr:$src)>;
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def : Pat<(i32 (extload ADDRri:$src, i16)), (LDUHri ADDRri:$src)>;
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