Re: [PATCH 4/5] x86: Add -mindirect-branch-register

2018-01-11 Thread Jeff Law
On 01/07/2018 03:59 PM, H.J. Lu wrote: > Add -mindirect-branch-register to force indirect branch via register. > This is implemented by disabling patterns of indirect branch via memory, > similar to TARGET_X32. > > -mindirect-branch= and -mfunction-return= tests are updated with > -mno-indirect-br

[PATCH 4/5] x86: Add -mindirect-branch-register

2018-01-07 Thread H.J. Lu
Add -mindirect-branch-register to force indirect branch via register. This is implemented by disabling patterns of indirect branch via memory, similar to TARGET_X32. -mindirect-branch= and -mfunction-return= tests are updated with -mno-indirect-branch-register to avoid false test failures when -mi