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annotate test/CodeGen/Thumb2/2013-03-06-vector-sext-operand-scalarize.ll @ 146:3fc4d5c3e21e

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set tail call flag for code segment in CGCAll
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 19:23:36 +0900
parents 95c75e76d11b
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s -mtriple=thumbv7-apple-darwin | FileCheck %s
95c75e76d11b LLVM 3.4
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2
95c75e76d11b LLVM 3.4
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3 ; Testing that these don't crash/assert. The loop vectorizer can end up
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4 ; with odd constructs like this. The code actually generated is incidental.
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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5 define <1 x i64> @test_zext(i32 %a) nounwind {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 ; CHECK-LABEL: test_zext:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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7 %Cmp = icmp uge i32 %a, 42
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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8 %vec = insertelement <1 x i1> zeroinitializer, i1 %Cmp, i32 0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 %Se = zext <1 x i1> %vec to <1 x i64>
95c75e76d11b LLVM 3.4
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10 ret <1 x i64> %Se
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11 }
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12
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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13 define <1 x i64> @test_sext(i32 %a) nounwind {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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14 ; CHECK-LABEL: test_sext:
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 %Cmp = icmp uge i32 %a, 42
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 %vec = insertelement <1 x i1> zeroinitializer, i1 %Cmp, i32 0
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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17 %Se = sext <1 x i1> %vec to <1 x i64>
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18 ret <1 x i64> %Se
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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19 }