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| author | NAKAMURA Takumi <geek4civic@gmail.com> | 2025-01-09 18:49:54 +0900 |
|---|---|---|
| committer | NAKAMURA Takumi <geek4civic@gmail.com> | 2025-01-09 18:49:54 +0900 |
| commit | e2810c9a248f4c7fbfae84bb32b6f7e01027458b (patch) | |
| tree | ae0b02a8491b969a1cee94ea16ffe42c559143c5 /llvm/lib/CodeGen/GlobalISel/Utils.cpp | |
| parent | fa04eb4af95c1ca7377279728cb004bcd2324d01 (diff) | |
| parent | bdcf47e4bcb92889665825654bb80a8bbe30379e (diff) | |
| download | llvm-users/chapuni/cov/single/switch.zip llvm-users/chapuni/cov/single/switch.tar.gz llvm-users/chapuni/cov/single/switch.tar.bz2 | |
Merge branch 'users/chapuni/cov/single/base' into users/chapuni/cov/single/switchusers/chapuni/cov/single/switch
Diffstat (limited to 'llvm/lib/CodeGen/GlobalISel/Utils.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/GlobalISel/Utils.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/Utils.cpp b/llvm/lib/CodeGen/GlobalISel/Utils.cpp index 7938293..625d556 100644 --- a/llvm/lib/CodeGen/GlobalISel/Utils.cpp +++ b/llvm/lib/CodeGen/GlobalISel/Utils.cpp @@ -276,6 +276,21 @@ void llvm::reportGISelFailure(MachineFunction &MF, const TargetPassConfig &TPC, reportGISelFailure(MF, TPC, MORE, R); } +unsigned llvm::getInverseGMinMaxOpcode(unsigned MinMaxOpc) { + switch (MinMaxOpc) { + case TargetOpcode::G_SMIN: + return TargetOpcode::G_SMAX; + case TargetOpcode::G_SMAX: + return TargetOpcode::G_SMIN; + case TargetOpcode::G_UMIN: + return TargetOpcode::G_UMAX; + case TargetOpcode::G_UMAX: + return TargetOpcode::G_UMIN; + default: + llvm_unreachable("unrecognized opcode"); + } +} + std::optional<APInt> llvm::getIConstantVRegVal(Register VReg, const MachineRegisterInfo &MRI) { std::optional<ValueAndVReg> ValAndVReg = getIConstantVRegValWithLookThrough( |