41 lines
1.5 KiB
LLVM
41 lines
1.5 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S -mergefunc < %s | FileCheck %s
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define internal <2 x i32> @test1(<2 x i32> %v1, <2 x i32> %v2) {
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; CHECK-LABEL: @test1(
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; CHECK-NEXT: [[X:%.*]] = shufflevector <2 x i32> [[V1:%.*]], <2 x i32> [[V2:%.*]], <2 x i32> <i32 0, i32 1>
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; CHECK-NEXT: ret <2 x i32> [[X]]
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;
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%x = shufflevector <2 x i32> %v1, <2 x i32> %v2, <2 x i32> <i32 0, i32 1>
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ret <2 x i32> %x
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}
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; Same mask as test1.
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define internal <2 x i32> @test2(<2 x i32> %v1, <2 x i32> %v2) {
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%x = shufflevector <2 x i32> %v1, <2 x i32> %v2, <2 x i32> <i32 0, i32 1>
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ret <2 x i32> %x
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}
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; Different mask than test1, don't merge.
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define internal <2 x i32> @test3(<2 x i32> %v1, <2 x i32> %v2) {
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; CHECK-LABEL: @test3(
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; CHECK-NEXT: [[X:%.*]] = shufflevector <2 x i32> [[V1:%.*]], <2 x i32> [[V2:%.*]], <2 x i32> <i32 1, i32 0>
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; CHECK-NEXT: ret <2 x i32> [[X]]
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;
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%x = shufflevector <2 x i32> %v1, <2 x i32> %v2, <2 x i32> <i32 1, i32 0>
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ret <2 x i32> %x
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}
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define void @caller(<2 x i32> %v1, <2 x i32> %v2) {
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; CHECK-LABEL: @caller(
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; CHECK-NEXT: [[TMP1:%.*]] = call <2 x i32> @test1(<2 x i32> [[V1:%.*]], <2 x i32> [[V2:%.*]])
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; CHECK-NEXT: [[TMP2:%.*]] = call <2 x i32> @test1(<2 x i32> [[V1]], <2 x i32> [[V2]])
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; CHECK-NEXT: [[TMP3:%.*]] = call <2 x i32> @test3(<2 x i32> [[V1]], <2 x i32> [[V2]])
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; CHECK-NEXT: ret void
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;
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call <2 x i32> @test1(<2 x i32> %v1, <2 x i32> %v2)
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call <2 x i32> @test2(<2 x i32> %v1, <2 x i32> %v2)
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call <2 x i32> @test3(<2 x i32> %v1, <2 x i32> %v2)
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ret void
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}
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