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author | Reid Spencer <rspencer@reidspencer.com> | 2006-01-19 01:18:29 +0000 |
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committer | Reid Spencer <rspencer@reidspencer.com> | 2006-01-19 01:18:29 +0000 |
commit | 4283ac78577a2a6b3b8b8f07126891eabd08aeab (patch) | |
tree | d8e3a18ce07e520e5191c72a9d65955b269aa25c /include/llvm/Assembly | |
parent | fd57ad787ff49e65ae2dbb1ecc0a88e1e3f6b736 (diff) | |
download | external_llvm-4283ac78577a2a6b3b8b8f07126891eabd08aeab.zip external_llvm-4283ac78577a2a6b3b8b8f07126891eabd08aeab.tar.gz external_llvm-4283ac78577a2a6b3b8b8f07126891eabd08aeab.tar.bz2 |
Add a new interface function to AutoUpgrade for simultaneously upgrading
the Function and the CallInst: UpgradeCallsToIntrinsic(Function*). Also,
re-factor the AutoUpgrade implementation to eliminate some duplication of
code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25432 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Assembly')
-rw-r--r-- | include/llvm/Assembly/AutoUpgrade.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/include/llvm/Assembly/AutoUpgrade.h b/include/llvm/Assembly/AutoUpgrade.h index fbbc7b5..39106dc 100644 --- a/include/llvm/Assembly/AutoUpgrade.h +++ b/include/llvm/Assembly/AutoUpgrade.h @@ -14,8 +14,17 @@ #ifndef LLVM_ASSEMBLY_AUTOUPGRADE_H #define LLVM_ASSEMBLY_AUTOUPGRADE_H +#include <string> + namespace llvm { class Function; + class CallInst; + + /// This function determines if the \p Name provides is a name for which the + /// auto-upgrade to a non-overloaded name applies. + /// @returns True if the function name is upgradeable, false otherwise. + /// @brief Determine if a name is an upgradeable intrinsic name. + bool IsUpgradeableIntrinsicName(const std::string& Name); /// This function inspects the Function \p F to see if it is an old overloaded /// intrinsic. If it is, the Function's name is changed to add a suffix that @@ -25,8 +34,23 @@ namespace llvm { /// the auto-upgrade feature from the old overloaded names to the new /// non-overloaded names. /// @param F The Function to potentially auto-upgrade. + /// @returns A corrected version of F, or 0 if no change necessary /// @brief Remove overloaded intrinsic function names. - bool UpgradeIntrinsicFunction(Function* F); + Function* UpgradeIntrinsicFunction(Function* F); + + /// This function inspects the CallInst \p CI to see if it is a call to an + /// old overloaded intrinsic. If it is, the CallInst's name is changed to add + /// a suffix that indicates the kind of arguments or result that it accepts. + /// In LLVM 1.7, the overloading of intrinsic functions was replaced with + /// separate functions for each of the various argument sizes. This function + /// implements the auto-upgrade feature from old overloaded names to the new + /// non-overloaded names. + /// @param CI The CallInst to potentially auto-upgrade. + /// @returns True if the call was upgraded, false otherwise. + /// @brief Replace overloaded intrinsic function calls. + CallInst* UpgradeIntrinsicCall(CallInst* CI); + + bool UpgradeCallsToIntrinsic(Function* F); } // End llvm namespace |