[llvm] r183587 - Add missing zextloadi1 to i64 patterns. PR16721.

[Jakob Stoklund Olesen]

Author: stoklund
Date: Fri Jun  7 17:55:05 2013
New Revision: 183587

URL: http://llvm.org/viewvc/llvm-project?rev=183587&view=rev
Log:
Add missing zextloadi1 to i64 patterns. PR16721.

Modified:
    llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td
    llvm/trunk/test/CodeGen/SPARC/64bit.ll

Modified: llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td?rev=183587&r1=183586&r2=183587&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td (original)
+++ llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td Fri Jun  7 17:55:05 2013
@@ -239,6 +239,9 @@ def LDXri  : F3_2<3, 0b001011,
                   [(set i64:$dst, (load ADDRri:$addr))]>;
 
 // Extending loads to i64.
+def : Pat<(i64 (zextloadi1 ADDRrr:$addr)), (LDUBrr ADDRrr:$addr)>;
+def : Pat<(i64 (zextloadi1 ADDRri:$addr)), (LDUBri ADDRri:$addr)>;
+
 def : Pat<(i64 (zextloadi8 ADDRrr:$addr)), (LDUBrr ADDRrr:$addr)>;
 def : Pat<(i64 (zextloadi8 ADDRri:$addr)), (LDUBri ADDRri:$addr)>;
 def : Pat<(i64 (extloadi8 ADDRrr:$addr)),  (LDUBrr ADDRrr:$addr)>;

Modified: llvm/trunk/test/CodeGen/SPARC/64bit.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/SPARC/64bit.ll?rev=183587&r1=183586&r2=183587&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/SPARC/64bit.ll (original)
+++ llvm/trunk/test/CodeGen/SPARC/64bit.ll Fri Jun  7 17:55:05 2013
@@ -161,6 +161,14 @@ define i64 @loads(i64* %p, i32* %q, i32*
   ret i64 %x3
 }
 
+; CHECK: load_bool
+; CHECK: ldub [%i0], %i0
+define i64 @load_bool(i1* %p) {
+  %a = load i1* %p
+  %b = zext i1 %a to i64
+  ret i64 %b
+}
+
 ; CHECK: stores
 ; CHECK: ldx [%i0+8], [[R:%[goli][0-7]]]
 ; CHECK: stx [[R]], [%i0+16]