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implement zextload bool

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24853 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2005-12-19 01:43:04 +00:00
parent 61772c20ee
commit a1251f24b5
2 changed files with 6 additions and 0 deletions
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3
lib/Target/Sparc/SparcInstrInfo.td
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@@ -730,6 +730,9 @@ def : Pat<(i32 (extload ADDRri:$src, i8)), (LDUBri ADDRri:$src)>;
def : Pat<(i32 (extload ADDRrr:$src, i16)), (LDUHrr ADDRrr:$src)>; def : Pat<(i32 (extload ADDRrr:$src, i16)), (LDUHrr ADDRrr:$src)>;
def : Pat<(i32 (extload ADDRri:$src, i16)), (LDUHri ADDRri:$src)>; def : Pat<(i32 (extload ADDRri:$src, i16)), (LDUHri ADDRri:$src)>;
// zextload bool -> zextload byte
def : Pat<(i32 (zextload ADDRrr:$src, i1)), (LDUBrr ADDRrr:$src)>;
// truncstore bool -> truncstore byte. // truncstore bool -> truncstore byte.
def : Pat<(truncstore IntRegs:$src, ADDRrr:$addr, i1), def : Pat<(truncstore IntRegs:$src, ADDRrr:$addr, i1),
(STBrr IntRegs:$src, ADDRrr:$addr)>; (STBrr IntRegs:$src, ADDRrr:$addr)>;

3
lib/Target/SparcV8/SparcV8InstrInfo.td
View File

@@ -730,6 +730,9 @@ def : Pat<(i32 (extload ADDRri:$src, i8)), (LDUBri ADDRri:$src)>;
def : Pat<(i32 (extload ADDRrr:$src, i16)), (LDUHrr ADDRrr:$src)>; def : Pat<(i32 (extload ADDRrr:$src, i16)), (LDUHrr ADDRrr:$src)>;
def : Pat<(i32 (extload ADDRri:$src, i16)), (LDUHri ADDRri:$src)>; def : Pat<(i32 (extload ADDRri:$src, i16)), (LDUHri ADDRri:$src)>;
// zextload bool -> zextload byte
def : Pat<(i32 (zextload ADDRrr:$src, i1)), (LDUBrr ADDRrr:$src)>;
// truncstore bool -> truncstore byte. // truncstore bool -> truncstore byte.
def : Pat<(truncstore IntRegs:$src, ADDRrr:$addr, i1), def : Pat<(truncstore IntRegs:$src, ADDRrr:$addr, i1),
(STBrr IntRegs:$src, ADDRrr:$addr)>; (STBrr IntRegs:$src, ADDRrr:$addr)>;