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authorKazu Hirata <kazu@google.com>2021-01-20 21:35:55 -0800
committerKazu Hirata <kazu@google.com>2021-01-20 21:35:55 -0800
commit6de4865545da73687dd6d28d153cd345ed5e7918 (patch)
tree87e322619ed746a37c14fcc03ef014c6d9c1cc12 /llvm/lib/CodeGen/MachineRegisterInfo.cpp
parente53472de688627c749330398063b9b7f7c8b6066 (diff)
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[llvm] Use hasSingleElement (NFC)
Diffstat (limited to 'llvm/lib/CodeGen/MachineRegisterInfo.cpp')
-rw-r--r--llvm/lib/CodeGen/MachineRegisterInfo.cpp10
1 files changed, 2 insertions, 8 deletions
diff --git a/llvm/lib/CodeGen/MachineRegisterInfo.cpp b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
index 9165d6d..b34ea81 100644
--- a/llvm/lib/CodeGen/MachineRegisterInfo.cpp
+++ b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
@@ -417,17 +417,11 @@ MachineInstr *MachineRegisterInfo::getUniqueVRegDef(Register Reg) const {
}
bool MachineRegisterInfo::hasOneNonDBGUse(Register RegNo) const {
- use_nodbg_iterator UI = use_nodbg_begin(RegNo);
- if (UI == use_nodbg_end())
- return false;
- return ++UI == use_nodbg_end();
+ return hasSingleElement(use_nodbg_operands(RegNo));
}
bool MachineRegisterInfo::hasOneNonDBGUser(Register RegNo) const {
- use_instr_nodbg_iterator UI = use_instr_nodbg_begin(RegNo);
- if (UI == use_instr_nodbg_end())
- return false;
- return ++UI == use_instr_nodbg_end();
+ return hasSingleElement(use_nodbg_instructions(RegNo));
}
/// clearKillFlags - Iterate over all the uses of the given register and