48441cb8a2
Currently Changed is not updated properly when transposes are optimized, causing missing analysis invalidation. Update optimizeTransposes to indicate if changes have been made.
18 lines
835 B
LLVM
18 lines
835 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
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; RUN: opt -p lower-matrix-intrinsics -verify-analysis-invalidation -S %s | FileCheck %s
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define <3 x float> @splat_transpose(<3 x float> %in) {
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; CHECK-LABEL: define <3 x float> @splat_transpose(
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; CHECK-SAME: <3 x float> [[IN:%.*]]) {
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; CHECK-NEXT: [[ENTRY:.*:]]
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; CHECK-NEXT: [[SPLAT:%.*]] = shufflevector <3 x float> [[IN]], <3 x float> zeroinitializer, <3 x i32> zeroinitializer
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; CHECK-NEXT: ret <3 x float> [[SPLAT]]
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;
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entry:
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%splat = shufflevector <3 x float> %in, <3 x float> zeroinitializer, <3 x i32> zeroinitializer
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%r = tail call <3 x float> @llvm.matrix.transpose.v3f32(<3 x float> %splat, i32 3, i32 1)
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ret <3 x float> %r
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}
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declare <3 x float> @llvm.matrix.transpose.v3f32(<3 x float>, i32 immarg, i32 immarg)
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