41afef9066
Need to drop skipping of the first zext/sext nodes, it leads to incorrect and less profitable code.
30 lines
876 B
LLVM
30 lines
876 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
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; RUN: opt -S --passes=slp-vectorizer -mtriple=riscv64-unknown-linux-gnu -mattr="+v" < %s -slp-threshold=-5 | FileCheck %s
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@h = global [16 x i64] zeroinitializer
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define void @test() {
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; CHECK-LABEL: define void @test(
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; CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: store <2 x i64> <i64 4294967295, i64 0>, ptr @h, align 8
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; CHECK-NEXT: ret void
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;
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entry:
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%sext.0 = sext i8 0 to i32
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%sext.1 = sext i8 0 to i32
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%lshr.0 = lshr i32 0, %sext.0
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%lshr.1 = lshr i32 0, %sext.1
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%or.0 = or i32 %lshr.0, -1
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%or.1 = or i32 %lshr.1, 0
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%zext.0 = zext i32 %or.0 to i64
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%zext.1 = zext i32 %or.1 to i64
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store i64 %zext.0, ptr @h, align 8
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store i64 %zext.1, ptr getelementptr inbounds ([16 x i64], ptr @h, i64 0, i64 1), align 8
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ret void
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}
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