[TCWG CI] Regression caused by llvm:2eb554a9feafff5188d8b924908205c87d7f2fee

Identified regression caused by *llvm:2eb554a9feafff5188d8b924908205c87d7f2fee*: commit 2eb554a9feafff5188d8b924908205c87d7f2fee Author: Roman Lebedev Revert "Reland [SimplifyCFG] performBranchToCommonDestFolding(): form block-closed SSA form before cloning instructions (PR51125)" Results r

[TCWG CI] Regression caused by gcc:392aa7d7adfbd84253121d2ef779bf3c627e8d0b

Identified regression caused by *gcc:392aa7d7adfbd84253121d2ef779bf3c627e8d0b*: commit 392aa7d7adfbd84253121d2ef779bf3c627e8d0b Author: Jeff Law Fix some testsuite failures for H8/SX multilibs where short branches where used when long branches were necessary. Results regressed to (for f