| ; RUN: llc < %s -asm-verbose=false -verify-machineinstrs -disable-wasm-fallthrough-return-opt | FileCheck %s |
| |
| target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" |
| target triple = "wasm32-unknown-unknown" |
| |
| @args = hidden local_unnamed_addr global [32 x i32] zeroinitializer, align 16 |
| |
| ; Function Attrs: norecurse nounwind |
| define hidden i32 @main() local_unnamed_addr #0 { |
| |
| ; If LSR stops selecting a negative base reg value, then this test will no |
| ; longer be useful as written. |
| ; CHECK: i32.const $push[[L0:[0-9]+]]=, -128 |
| ; CHECK-NEXT: set_local 0, $pop[[L0]] |
| entry: |
| br label %for.body |
| |
| for.body: ; preds = %for.body, %entry |
| %i.04 = phi i32 [ 0, %entry ], [ %inc, %for.body ] |
| ; The offset should not be folded into the store. |
| ; CHECK: i32.const $push{{[0-9]+}}=, args+128 |
| ; CHECK: i32.add $push[[L1:[0-9]+]]=, |
| ; CHECK: i32.store 0($pop[[L1]]) |
| %arrayidx = getelementptr inbounds [32 x i32], [32 x i32]* @args, i32 0, i32 %i.04 |
| store i32 1, i32* %arrayidx, align 4, !tbaa !1 |
| %inc = add nuw nsw i32 %i.04, 1 |
| %exitcond = icmp eq i32 %inc, 32 |
| br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !5 |
| |
| for.end: ; preds = %for.body |
| ret i32 0 |
| } |
| |
| attributes #0 = { norecurse nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| |
| !llvm.ident = !{!0} |
| |
| !0 = !{!"clang version 4.0.0 (trunk 279056) (llvm/trunk 279074)"} |
| !1 = !{!2, !2, i64 0} |
| !2 = !{!"int", !3, i64 0} |
| !3 = !{!"omnipotent char", !4, i64 0} |
| !4 = !{!"Simple C/C++ TBAA"} |
| !5 = distinct !{!5, !6} |
| !6 = !{!"llvm.loop.unroll.disable"} |
