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Add a "colocated" flag to symbol references. (#298)

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This adds a "colocated" flag to function and symbolic global variables which
indicates that they are defined along with the current function, so they can
use PC-relative addressing.

This also changes the function decl syntax; the name now always precedes the
signature, and the "function" keyword is no longer included.
This commit is contained in:
Dan Gohman
2018-04-13 15:00:09 -07:00
committed by GitHub
parent 645fa3e858
commit 0e57f3d0ea
46 changed files with 312 additions and 164 deletions
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cranelift/filetests/isa/x86/legalize-libcall.cton
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@@ -12,5 +12,5 @@ ebb0(v0: f32):
}
; check: function %floor(f32 [%xmm0]) -> f32 [%xmm0] system_v {
; check: sig0 = (f32) -> f32 system_v
; check: fn0 = sig0 %FloorF32
; check: fn0 = %FloorF32 sig0
; check: v1 = call fn0(v0)