ART: Address issues with kIntrinsicMinMaxDouble for x86
This patch fixes the following issues:
- Makes sure that invoke-static/range is considered for analysis
path that decides whether base of code register is needed.
- Invalidates the code pointer register in intrinsic implementations
of min/max for FP since generated code has diamond shape and Quick
does not correctly handle control flow merges.
- Reverts the clobbering of base of code register from constant
loading path since it reduces performance in linear code that
needs the register.
- Ensures that no assumption is made on whether base of code register
exists in cases like 64-bit where rip register may be used.
Change-Id: I96463ae1197e5cfa2a8bd3571163b38fb338a340
Signed-off-by: Razvan A Lupusoru <razvan.a.lupusoru@intel.com>
Signed-off-by: Alexei Zavjalov <alexei.zavjalov@intel.com>
Signed-off-by: Haitao Feng <haitao.feng@intel.com>
Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com>
2 files changed