compiler: Fix code generation for pow and fabs when using float32 #7225

Job	Run time
pytest-ubuntu-py311-gcc11-noomp-base	19m 24s
pytest-ubuntu-py311-gcc11-noomp-adjoint	19m 24s
pytest-ubuntu-py312-gcc12-omp-base	19m 25s
pytest-ubuntu-py312-gcc12-omp-adjoint	19m 23s
pytest-ubuntu-py39-gcc7-omp-base	19m 23s
pytest-ubuntu-py39-gcc7-omp-adjoint	19m 26s
pytest-ubuntu-py310-gcc10-noomp-base	19m 25s
pytest-ubuntu-py310-gcc10-noomp-adjoint	19m 24s
pytest-ubuntu-py312-gcc13-omp-base	19m 23s
pytest-ubuntu-py312-gcc13-omp-adjoint	19m 24s
pytest-ubuntu-py39-gcc9-omp-base	19m 24s
pytest-ubuntu-py39-gcc9-omp-adjoint	19m 26s
pytest-osx-py312-clang-omp-base	19m 26s
pytest-docker-py39-gcc-omp-base	19m 25s
pytest-docker-py39-gcc-omp-adjoint	19m 25s
pytest-docker-py39-icx-omp-base	19m 25s
pytest-docker-py39-icx-omp-adjoint	19m 26s
	5h 29m 58s

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