i.e. constants that can be materialised with a single lui, as the lower 12
bits are zero.
llvm-svn: 330274
; RV32I-NEXT: ret
ret i32 -559038737
}
+
+define i32 @pos_i32_hi20_only() nounwind {
+; RV32I-LABEL: pos_i32_hi20_only:
+; RV32I: # %bb.0:
+; RV32I-NEXT: lui a0, 16
+; RV32I-NEXT: ret
+ ret i32 65536
+}
+
+define i32 @neg_i32_hi20_only() nounwind {
+; RV32I-LABEL: neg_i32_hi20_only:
+; RV32I: # %bb.0:
+; RV32I-NEXT: lui a0, 1048560
+; RV32I-NEXT: ret
+ ret i32 -65536
+}