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authorChris Lattner <sabre@nondot.org>2005-12-19 01:43:04 +0000
committerChris Lattner <sabre@nondot.org>2005-12-19 01:43:04 +0000
commita1251f24b5399bb8a0aabe778f8d0188a870d3c4 (patch)
treef00f5474f69a73578ce43e56bbfc9864a0d23487
parent61772c20ee51c7d244320f2b0b5a4d91f19de6b0 (diff)
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implement zextload bool
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24853 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Target/Sparc/SparcInstrInfo.td3
-rw-r--r--lib/Target/SparcV8/SparcV8InstrInfo.td3
2 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/Sparc/SparcInstrInfo.td b/lib/Target/Sparc/SparcInstrInfo.td
index ba87889..dbc3a45 100644
--- a/lib/Target/Sparc/SparcInstrInfo.td
+++ b/lib/Target/Sparc/SparcInstrInfo.td
@@ -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 ADDRri:$src, i16)), (LDUHri ADDRri:$src)>;
+// zextload bool -> zextload byte
+def : Pat<(i32 (zextload ADDRrr:$src, i1)), (LDUBrr ADDRrr:$src)>;
+
// truncstore bool -> truncstore byte.
def : Pat<(truncstore IntRegs:$src, ADDRrr:$addr, i1),
(STBrr IntRegs:$src, ADDRrr:$addr)>;
diff --git a/lib/Target/SparcV8/SparcV8InstrInfo.td b/lib/Target/SparcV8/SparcV8InstrInfo.td
index ba87889..dbc3a45 100644
--- a/lib/Target/SparcV8/SparcV8InstrInfo.td
+++ b/lib/Target/SparcV8/SparcV8InstrInfo.td
@@ -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 ADDRri:$src, i16)), (LDUHri ADDRri:$src)>;
+// zextload bool -> zextload byte
+def : Pat<(i32 (zextload ADDRrr:$src, i1)), (LDUBrr ADDRrr:$src)>;
+
// truncstore bool -> truncstore byte.
def : Pat<(truncstore IntRegs:$src, ADDRrr:$addr, i1),
(STBrr IntRegs:$src, ADDRrr:$addr)>;