gas: sframe: handle .cfi_same_value
Fix PR gas/32953 - sframe: incorrect handling of .cfi_same_value in gas
As per documentation, .cfi_same_value indicates that the current value
of register is the same like in the previous frame, i.e. no restoration
needed.
gas/
* gen-sframe.c (sframe_xlate_do_same_value): New definition.
(sframe_do_cfi_insn): Handle DW_CFA_same_value.
gas/testsuite/
* gas/cfi-sframe/cfi-sframe.exp: Add new tests.
* gas/cfi-sframe/cfi-sframe-common-11.d: New test.
* gas/cfi-sframe/cfi-sframe-common-11.s: New test.
4 files changed
