672f673004
After D98856 these tests will by default break (fatal_error) if any of the wrong interfaces are used, so there's no longer a need to have a RUN line that checks for a warning message emitted by the compiler.
35 lines
2.0 KiB
LLVM
35 lines
2.0 KiB
LLVM
; RUN: opt -cost-model -analyze -mtriple=aarch64--linux-gnu -mattr=+sve < %s | FileCheck %s
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; Check icmp for legal integer vectors.
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define void @stepvector_legal_int() {
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; CHECK-LABEL: 'stepvector_legal_int'
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; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %1 = call <vscale x 2 x i64> @llvm.experimental.stepvector.nxv2i64()
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; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %2 = call <vscale x 4 x i32> @llvm.experimental.stepvector.nxv4i32()
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; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %3 = call <vscale x 8 x i16> @llvm.experimental.stepvector.nxv8i16()
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; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %4 = call <vscale x 16 x i8> @llvm.experimental.stepvector.nxv16i8()
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%1 = call <vscale x 2 x i64> @llvm.experimental.stepvector.nxv2i64()
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%2 = call <vscale x 4 x i32> @llvm.experimental.stepvector.nxv4i32()
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%3 = call <vscale x 8 x i16> @llvm.experimental.stepvector.nxv8i16()
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%4 = call <vscale x 16 x i8> @llvm.experimental.stepvector.nxv16i8()
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ret void
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}
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; Check icmp for an illegal integer vector.
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define void @stepvector_illegal_int() {
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; CHECK-LABEL: 'stepvector_illegal_int'
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; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %1 = call <vscale x 4 x i64> @llvm.experimental.stepvector.nxv4i64()
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; CHECK: Cost Model: Found an estimated cost of 4 for instruction: %2 = call <vscale x 16 x i32> @llvm.experimental.stepvector.nxv16i32()
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%1 = call <vscale x 4 x i64> @llvm.experimental.stepvector.nxv4i64()
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%2 = call <vscale x 16 x i32> @llvm.experimental.stepvector.nxv16i32()
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ret void
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}
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declare <vscale x 2 x i64> @llvm.experimental.stepvector.nxv2i64()
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declare <vscale x 4 x i32> @llvm.experimental.stepvector.nxv4i32()
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declare <vscale x 8 x i16> @llvm.experimental.stepvector.nxv8i16()
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declare <vscale x 16 x i8> @llvm.experimental.stepvector.nxv16i8()
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declare <vscale x 4 x i64> @llvm.experimental.stepvector.nxv4i64()
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declare <vscale x 16 x i32> @llvm.experimental.stepvector.nxv16i32()
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