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[LV] Fix missing REQUIRES: asserts in test #151737

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artagnon merged 1 commit into from
Aug 1, 2025
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[LV] Fix missing REQUIRES: asserts in test #151737

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5 changes: 3 additions & 2 deletions llvm/test/Transforms/LoopVectorize/AArch64/pr151664-cost-hoisted-vector-scalable.ll
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Original file line number Diff line number Diff line change
@@ -1,12 +1,13 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals none --filter-out-after "^scalar.ph" --version 5
; REQUIRES: asserts
; RUN: opt -passes=loop-vectorize -mtriple=aarch64 -mattr=+sve -S \
; RUN: -debug-only=loop-vectorize %s 2>&1 | FileCheck %s

; FIXME: Hoisted vector code should be costed with scalable cost.
; In this example, `<vscale x 4 x float> @llvm.minimumnum` has an invalid cost,
; and hence should not be produced by LoopVectorize. Unfortunately, what is
; actually costed is `<4 x float> @llvm.minimumnum`.
; and hence should not be produced by LoopVectorize.

; CHECK: LV: Found an estimated cost of Invalid for VF vscale x 4 For instruction: %res = tail call float @llvm.minimumnum.f32(float %arg, float 0.000000e+00)
define void @cost_hoisted_vector_code(ptr %p, float %arg) {
; CHECK-LABEL: define void @cost_hoisted_vector_code(
; CHECK-SAME: ptr [[P:%.*]], float [[ARG:%.*]]) #[[ATTR0:[0-9]+]] {
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