Mercurial > hg > CbC > CbC_llvm

annotate test/Transforms/InstCombine/zext-fold.ll @ 121:803732b1fca8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
LLVM 5.0
author kono
date Fri, 27 Oct 2017 17:07:41 +0900
parents 1172e4bd9c6f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 0
diff changeset
1 ; NOTE: Assertions have been autogenerated by update_test_checks.py
1172e4bd9c6f update 4.0.0
mir3636
parents: 0
diff changeset
2 ; RUN: opt < %s -instcombine -S | FileCheck %s
1172e4bd9c6f update 4.0.0
mir3636
parents: 0
diff changeset
3
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
4 ; PR1570
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
5
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
6 define i32 @test2(float %X, float %Y) {
120
1172e4bd9c6f update 4.0.0
mir3636
parents: 0
diff changeset
7 ; CHECK-LABEL: @test2(
1172e4bd9c6f update 4.0.0
mir3636
parents: 0
diff changeset
8 ; CHECK-NEXT: [[TMP3:%.*]] = fcmp ord float %X, %Y
1172e4bd9c6f update 4.0.0
mir3636
parents: 0
diff changeset
9 ; CHECK-NEXT: [[TOBOOLNOT5:%.*]] = zext i1 [[TMP3]] to i32
1172e4bd9c6f update 4.0.0
mir3636
parents: 0
diff changeset
10 ; CHECK-NEXT: ret i32 [[TOBOOLNOT5]]
1172e4bd9c6f update 4.0.0
mir3636
parents: 0
diff changeset
11 ;
1172e4bd9c6f update 4.0.0
mir3636
parents: 0
diff changeset
12 %tmp3 = fcmp uno float %X, %Y
1172e4bd9c6f update 4.0.0
mir3636
parents: 0
diff changeset
13 %tmp34 = zext i1 %tmp3 to i8
1172e4bd9c6f update 4.0.0
mir3636
parents: 0
diff changeset
14 %tmp = xor i8 %tmp34, 1
1172e4bd9c6f update 4.0.0
mir3636
parents: 0
diff changeset
15 %toBoolnot5 = zext i8 %tmp to i32
1172e4bd9c6f update 4.0.0
mir3636
parents: 0
diff changeset
16 ret i32 %toBoolnot5
0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
17 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
18