Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/Mips/dagcombine_crash.ll @ 95:afa8332a0e37 LLVM3.8
LLVM 3.8
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Tue, 13 Oct 2015 17:48:58 +0900 |
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; RUN: llc -o - %s | FileCheck %s ; The selection DAG select(select()) normalisation crashed for different types ; on the condition inputs. target datalayout = "E-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64" target triple = "mips--" ; CHECK-LABEL: foobar ; CHECK: sltiu ${{[0-9]*}}, ${{[0-9]*}}, 42 ; CHECK: sltiu ${{[0-9]*}}, ${{[0-9]*}}, 23 ; CHECK: and ${{[0-9]*}}, ${{[0-9]*}}, ${{[0-9]*}} ; CHECK: sltu ${{[0-9]*}}, ${{[0-9]*}}, ${{[0-9]*}} ; CHECK: addiu ${{[0-9]*}}, ${{[0-9]*}}, -1 ; CHECK: movn ${{[0-9]*}}, ${{[0-9]*}}, ${{[0-9]*}} ; CHECK: jr $ra ; CHECK: move ${{[0-9]*}}, ${{[0-9]*}} define i64 @foobar(i32 %arg) #0 { entry: %cmp0 = icmp ult i32 %arg, 23 %cmp1 = icmp ult i32 %arg, 42 %and = and i1 %cmp0, %cmp1 %cmp2 = icmp ugt i32 %arg, 0 %sext = sext i1 %cmp1 to i64 %retval.0 = select i1 %and, i64 %sext, i64 0 ret i64 %retval.0 }