x86: Emit the TLS call after deleted instructions

x86: Emit the TLS call after deleted instructions

For a basic block with only deleted instructions:

(code_label 348 23 349 45 3 (nil) [0 uses])
(note 349 348 436 45 [bb 45] NOTE_INSN_BASIC_BLOCK)
(note 436 349 362 45 NOTE_INSN_DELETED)

emit the TLS call after deleted instructions.

gcc/

	PR target/122906
	* config/i386/i386-features.cc (ix86_emit_tls_call): Emit the
	TLS call after deleted instructions.

gcc/testsuite/

	PR target/122906
	* g++.target/i386/pr122906-1.C: New test.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>