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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \3; RUN: | FileCheck %s -check-prefix=RV32I4 5@a = global [4096 x i32] zeroinitializer, align 46@b = global [4096 x i32] zeroinitializer, align 47 8; This test demonstrates very slightly improved codegen in the case that9; a correct isLegalAddImmediate is implemented, thanks to LoopStrengthReduce.10 11define i32 @main() nounwind {12; RV32I-LABEL: main:13; RV32I: # %bb.0: # %entry14; RV32I-NEXT: li a0, 015; RV32I-NEXT: lui a1, %hi(b)16; RV32I-NEXT: addi a1, a1, %lo(b)17; RV32I-NEXT: lui a2, %hi(a)18; RV32I-NEXT: addi a2, a2, %lo(a)19; RV32I-NEXT: lui a3, 120; RV32I-NEXT: .LBB0_1: # %for.body21; RV32I-NEXT: # =>This Inner Loop Header: Depth=122; RV32I-NEXT: addi a4, a0, -204823; RV32I-NEXT: sw a0, 0(a1)24; RV32I-NEXT: addi a0, a0, 125; RV32I-NEXT: addi a1, a1, 426; RV32I-NEXT: sw a4, 0(a2)27; RV32I-NEXT: addi a2, a2, 428; RV32I-NEXT: bne a0, a3, .LBB0_129; RV32I-NEXT: # %bb.2: # %for.end30; RV32I-NEXT: li a0, 031; RV32I-NEXT: ret32entry:33 br label %for.body34 35for.body:36 %i.08 = phi i32 [ 0, %entry ], [ %inc, %for.body ]37 %sub = add nsw i32 %i.08, -204838 %arrayidx = getelementptr inbounds [4096 x i32], ptr @a, i32 0, i32 %i.0839 store i32 %sub, ptr %arrayidx, align 440 %arrayidx1 = getelementptr inbounds [4096 x i32], ptr @b, i32 0, i32 %i.0841 store i32 %i.08, ptr %arrayidx1, align 442 %inc = add nuw nsw i32 %i.08, 143 %exitcond = icmp eq i32 %inc, 409644 br i1 %exitcond, label %for.end, label %for.body45 46for.end:47 ret i32 048}49