AMDGPU/UniformityAnalysis: fix G_ZEXTLOAD and G_SEXTLOAD#157845

petar-avramovic merged 1 commit intomainllvm/llvm-project:mainfrom

users/petar-avramovic/extload-uniformityllvm/llvm-project:users/petar-avramovic/extload-uniformityCopy head branch name to clipboard