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authorNAKAMURA Takumi <geek4civic@gmail.com>2025-01-09 18:15:55 +0900
committerNAKAMURA Takumi <geek4civic@gmail.com>2025-01-09 18:15:55 +0900
commitbdcf47e4bcb92889665825654bb80a8bbe30379e (patch)
tree4de1d6b4ddc69f4f32daabb11ad5c71ab0cf895e /llvm/lib/CodeGen/GlobalISel/Utils.cpp
parente7fd5cd25334048980ea207a9eff72698724721a (diff)
parentfea7da1b00cc97d742faede2df96c7d327950f49 (diff)
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Merge branch 'users/chapuni/cov/single/nextcount' into users/chapuni/cov/single/baseusers/chapuni/cov/single/base
Diffstat (limited to 'llvm/lib/CodeGen/GlobalISel/Utils.cpp')
-rw-r--r--llvm/lib/CodeGen/GlobalISel/Utils.cpp15
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(