Mercurial > hg > CbC > CbC_llvm

comparison test/Transforms/InstCombine/PR37526.ll @ 147:c2174574ed3a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
LLVM 10
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 14 Aug 2019 16:55:33 +0900
parents
children
comparison
equal deleted inserted replaced
134:3a76565eade5 147:c2174574ed3a
1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt -instcombine -S < %s | FileCheck %s
3
4 define void @PR37526(i32* %pz, i32* %px, i32* %py) {
5 ; CHECK-LABEL: @PR37526(
6 ; CHECK-NEXT: [[T2:%.*]] = load i32, i32* [[PY:%.*]], align 4
7 ; CHECK-NEXT: [[T3:%.*]] = load i32, i32* [[PX:%.*]], align 4
8 ; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[T2]], [[T3]]
9 ; CHECK-NEXT: [[R1:%.*]] = select i1 [[CMP]], i32 [[T3]], i32 [[T2]]
10 ; CHECK-NEXT: store i32 [[R1]], i32* [[PZ:%.*]], align 4
11 ; CHECK-NEXT: ret void
12 ;
13 %t1 = bitcast i32* %pz to i64*
14 %t2 = load i32, i32* %py
15 %t3 = load i32, i32* %px
16 %cmp = icmp slt i32 %t2, %t3
17 %select = select i1 %cmp, i32* %px, i32* %py
18 %bc = bitcast i32* %select to i64*
19 %r = load i64, i64* %bc
20 store i64 %r, i64* %t1
21 ret void
22 }