hg: valhalla/valhalla: 8222384: [lworld] Calling convention - C2 to C1 (floating point params)

[ioi.lam at oracle.com]

Changeset: 8f64a47cfc12
Author:    iklam
Date:      2019-04-16 21:13 -0700
URL:       http://hg.openjdk.java.net/valhalla/valhalla/rev/8f64a47cfc12

8222384: [lworld] Calling convention - C2 to C1 (floating point params)
Reviewed-by: thartmann

! src/hotspot/cpu/x86/c1_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c1_MacroAssembler_x86.hpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! test/hotspot/jtreg/compiler/valhalla/valuetypes/TestCallingConventionC1.java