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comparison test/CodeGen/X86/i486-fence-loop.ll @ 121:803732b1fca8

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LLVM 5.0
author kono
date Fri, 27 Oct 2017 17:07:41 +0900
parents afa8332a0e37
children 3a76565eade5
comparison
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120:1172e4bd9c6f 121:803732b1fca8
1 ; RUN: llc -march=x86 -mcpu=i486 -o - %s | FileCheck %s 1 ; RUN: llc -mtriple=i686-- -mcpu=i486 -o - %s | FileCheck %s
2 2
3 ; Main test here was that ISelDAG could cope with a MachineNode in the chain 3 ; Main test here was that ISelDAG could cope with a MachineNode in the chain
4 ; from the first load to the "X86ISD::SUB". Previously it thought that meant no 4 ; from the first load to the "X86ISD::SUB". Previously it thought that meant no
5 ; cycle could be formed so it tried to use "sub (%eax), [[RHS]]". 5 ; cycle could be formed so it tried to use "sub (%eax), [[RHS]]".
6 6