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c9946711ce
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@327271 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
826 B
LLVM
27 lines
826 B
LLVM
; This test was return to make sure a hardware loop is not generated if a
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; returning call is present in the basic block.
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; RUN: llc -O2 -march=hexagon < %s | FileCheck %s
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; CHECK-NOT: loop
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; CHECK-NOT: endloop
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; Function Attrs: nounwind
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define void @f0() local_unnamed_addr #0 {
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b0:
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br label %b1
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b1: ; preds = %b1, %b0
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%v0 = phi i32 [ %v4, %b1 ], [ 2, %b0 ]
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%v1 = phi double [ %v3, %b1 ], [ 1.000000e+00, %b0 ]
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%v2 = sitofp i32 %v0 to double
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%v3 = fmul double %v2, %v1
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%v4 = add nuw nsw i32 %v0, 1
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%v5 = icmp eq i32 %v0, undef
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br i1 %v5, label %b2, label %b1
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b2: ; preds = %b1
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%v6 = fdiv double undef, %v3
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ret void
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}
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attributes #0 = { nounwind "target-cpu"="hexagonv65" "target-features"="-hvx,-long-calls" }
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