<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Issue</th>
<td>
<a href=https://github.com/llvm/llvm-project/issues/143495>143495</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>
fmerge-all-constants does not work with constexpr non-literals
</td>
</tr>
<tr>
<th>Labels</th>
<td>
</td>
</tr>
<tr>
<th>Assignees</th>
<td>
</td>
</tr>
<tr>
<th>Reporter</th>
<td>
slavanap
</td>
</tr>
</table>
<pre>
[Side-by-side comparison example](https://godbolt.org/#z:OYLghAFBqd5QCxAYwPYBMCmBRdBLAF1QCcAaPECAMzwBtMA7AQwFtMQByARg9KtQYEAysib0QXACx8BBAKoBnTAAUAHpwAMvAFYTStJg1DIApACYAQuYukl9ZATwDKjdAGFUtAK4sGIMwDMpK4AMngMmAByPgBGmMQSGqQADqgKhE4MHt6%2B/kGp6Y4CYRHRLHEJXEl2mA6ZQgRMxATZPn6Btpj2RQwNTQQlUbHxibaNza25HQrjA%2BFD5SNVAJS2qF7EyOwc5gHhyN5YANQmAW5OM8SYrKfYJhoAgrv7h5gnZ5fhwAD6AG54mAA7rd7k9Ai8vMdTm4msQmABPEGPLzpIxHZhsBTJJhbI4zdCnKyPUFoBgzTCqZLEI6kmZHJheIg0rjvAAieII6BAIFhCOhyAQTVIADYQQB2CxgDgEKWkKWYWVShSK6UqyQqsxSkxi1mEkkCcmU6m0gj0xmoGlmNkcrk84hwxFnAVC0UBO4SqUy3jylXK72q/3q/2anY6vXEx7hU0sJjhCBR0jO4gAKmTy21RIeRxp61N0OhHOIXz%2BAMBEGQXAAdOgmI0IKsK5X0gAvTD15bvNwF1y0cNZnOMzsFz5GEtA8tmau1pj1xOTltt5Yd/NnI49vvZq4EDYMI4aPva1kcVa0TgAVl4fg4WlIqE4Xcs1jx602b12PFIBE0x9WAGsQAEk7CpIGhnmYIEABxnhBAQBBBkjCvonCSJe363pwvAKCASRftex6kHAsBIGgLDJHQ8TkJQJFkfQCTAAozDJAoCCoAQfB0AQ8RYRAMRoTE4RNPCnAfvxzDEPCADyMTaLUuEfiRbCCBJDC0EJeGkFgMReMAMK0LQWHcLwWAxkY4jqfgVx1L8mAGTeFK1Iy2wflGXRobQeAxHC4keFgaEEEWLDCbw1nEDEaSYKymAmcA7lGN%2BqxUAY9EAGqlhJySMEFMiCCIYjsFI2XyEoahoboXD6IYxjWNY%2BgeVhkCrKgyQ9AZAC0EnNkcrX4qcrKmI%2BlhmBo2atVQbDEMAmCtWItCtSahgEAovCoCFRZYPVs41HUzgQK4kx%2BOVoTzGUFR6AUGQCPtZ1pBdDCDCdSydN09SzFd5VbT0fTNPdwyVGM/Rvf933Hb9EirAoL5bGDSEcBepBXjed4cEcqgQcKrXAUcwDIMgRwQP5XgML%2BHYQLghAkCcgRcMsvC4VoS6kP%2BASSJWsFimKZ4aENaNnmKEEAJzSKeHAofDaFI5h2GfvFBEwIgKCoKR5FkBQ5aKzRIwHJVQ1cEwChKM07G0JxxDcbx6miYJWWW%2BJUkyQ4WUKYwBDKapaGadpun6VlxmVWZN4WbJeDWbZvD2cgjlZS5ws3u5nmCT52w3v5eCBYZpAhWFSiRdFsWgHhCVJQoqVAulmXp/wOWiOIBWV0VKjqOpuhmBVcX9VYli1TEG2Nc1mRtR1XU9QEfXVYNw2jeNk3TXpc0Go0ghLbeq14Ot8Dg10Qc7XtnhtHoR2lKD5XnT0gMn5kP2LH9H0vQDu%2B5O9m/bb0syX6d72vffB1A3Mh9X9DEMNhQ2pjDOGCNlqcBRmjDGkgaQGDRENSsVZhoQD1gbFqJMyZEGpO%2BGm0sC5/gAgESsXMuBijMLzUCnMIJmDFELZCqF1IS1sFLOmP4YZmEYYjDC%2BD6arBCukZwkggA%3D%3D)
</pre>
<img width="1" height="1" alt="" src="http://email.email.llvm.org/o/eJxcVcmOszoTfZr0ptWfmBMWWRhjxkBiIAzZMcXMkEAY8vS_Ov93daW7KUuuOnXK5VKdeBxL0uX5ccdLO17-il9T0T-PYxPPcRcPX0mfbb8-t8zyn2T7Gcss_077doif5dh33_kat0OT73h5xxyKaRrGHQt2jLJjFNJnSd9Mf_on-Vyw7x0LztGJFECRHhmP4Qqi5RJJFmwlJ5NOQKExTEF8QRBY70WaLLAHeFEmC0sbcIhoTjhCYBvLhMIhgOtBkoDZS50HwBVowwKsGSiR504GoWUdDABGAL-iV92IN-AtslllQFWuEzC5UdWtRbYGkwNWR6wWSNuFSGprYVd9YCA_iFkgztImYcfwjLRjlFodhIiDkaM5Jw0ZIWqYFgg3TBxrBd7t0gnSNFSMgxfbw7i5JtpaJrH9jhlew88KfPIoMu_aPjBc5qHs0XZeUp5oxWbzEbBxCwL-bB3c6GneI6PoAXnO-4In3Y2_FwuQBaDyXAvA_pntaxGUh9nKvJZrR9wC6YLUy-k96Kt2K0bJM4wi0bl3Bjtzu1yVXiJvDz5uJ6QLdXvTjCLXCfWsZgDKXNcFCehKAc_FBrDn60COMJYYuBKZIDOozSAKfLdwTeH62PBjXN16LekW1TVM26vQUqSi1rZXm9au02d94IplVTrgQ-oqnTn3cd3YamtCc888dozC_hom7iJhDtG6L67UaFQFlByqOnMEmK23MbSj5846CLRNnQvtrIfvT_uAJSEVhwBkZ9LqlG6OJh9SBMyeTPPJbC8KvVGpfevO1ntU3ryKJnCY2vhFDxW9nr1mmvgo2zGK3emcOM-3B4fkyNK5-DLHdJ36MeUR4DfcnXBBoz8QF6YjXa0CxSQ0c1F0CVGrGAB1xADVezjoatG1kY6AtHaFBLAkSXUF576DrpGzAjssMzAhcJ37lK9CrYFR0lVykg0NH7zawIZS3zH0AOjfsgF6CHuA7xIF8MGJHGA5vYc4x77ADtzn9S2jCwTyZnnx6fpC99JJIJQMGVLIyNVaIZaTW8AyqRMOtPS0BGCtI6563Im_0qdDC1QvV0xa35jl3qih0yc4B6sGuTpXSIwQCk4yTBa6QzKK3cjcWtCmYN-o9qf5j_UKIhEB9dEUxuZaSLFKCPWoGhWdCTfUx0Wf9KEs6NFaBXb0AZHcL2r4NMmGRXADkELd74yE3CN9mq3-iWmKVuqZePJxIiMLtHAK9AlOblwQBPoZ9lBxbtHFHzlau74JNrl6_QDPfu-91aviCOCqYniZbvQgZTKUYeZumU2J7lvJeD_xqLtnX7Jl81VrxyjOfBdZVktEVD5Bf-ITVXZRKuWDFFZ5xqUofRCcms8QXNNF1i3iLPjCh8Q6fVi1CP_usBqmxEmtcYac37tCffn_hLquEYxK2Zo3LkZ2bHetiRAw3q6Za6C_y7Gi8wWj3mdFQotOTNibDq_UEuZj8-3oi2b4mE7RAgvTovYqZayrnCar0JaREQTBh8S41hvmgqsZLZJsxkOsxtnw6gS_WVs_uNlckBi5HCS3WWZSUjU3l19G9sV3LfR4ZmFnPodSdBtAEShu6WTKGBCtgL6B-4cPXk0bDjtGWc5BedalwKd8s3qch1fRSn4ain7UlLSHVMZO6daZHDq8ihjdQz-yF6bK7Zr1wiGl1J4ixSnJHzR3ng4yoSmc7sOpKyatd5jGlPmw8yhidXx9YU6aqFEzll-f9_Fnsd0xSpJQ4xYK2Z6Z73eJBqxViKEoI8suMDNU8lmFdvNIJaetZLUmMVZlB9nu6N-KHss0SZSHYW03pA7nT1q1pUbI_yoTIMgdQ-sllZV1el9hZ-lGKyvodIMPhdZdelRO5_bCRbcWRVElww9eFuKnBF_1bakJ-d3nrPzXiF_Zkc1EVoy_8iO950Se21M0_1UcE5q902nM0awYCwzFi6zAc8ldjAXxzrJs_lUeGYrhKYGmKJEWeP4Pk8VCnt0PIn1ghTTldxyVt3HZ_Gmauf0V069yHF_5keZYTuS_mjjJm_Ef-X4ef6N-khcZdxzVlOM0_oubyqnJj_c2f5L8J26an7TvxinupvE76_Pxu-un76V_1t9LORXfH2e-Ds_vru9-mnLKn3Ezfr2ezfE_Ol9OxSv5k_a_f_ZL9vf4GZ59lafTjlE-FY87Rvlb9Hxk_hcAAP___dC9Lw">