fd739804e0
For a default visibility external linkage definition, dso_local is set for ELF
-fno-pic/-fpie and COFF and Mach-O. Since default clang -cc1 for ELF is similar
to -fpic ("PIC Level" is not set), this nuance causes unneeded binary format differences.
To make emitted IR similar, ELF -cc1 -fpic will default to -fno-semantic-interposition,
which sets dso_local for default visibility external linkage definitions.
To make this flip smooth and enable future (dso_local as definition default),
this patch replaces (function) `define ` with `define{{.*}} `,
(variable/constant/alias) `= ` with `={{.*}} `, or inserts appropriate `{{.*}} `.
8 lines
287 B
Common Lisp
8 lines
287 B
Common Lisp
//RUN: %clang_cc1 %s -triple spir -cl-std=clc++ -emit-llvm -O0 -o - | FileCheck %s
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//CHECK-LABEL: define{{.*}} spir_func void @_Z3barPU3AS1i
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void bar(global int *gl) {
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//CHECK: addrspacecast i32 addrspace(1)* %{{[0-9]+}} to i32 addrspace(4)*
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int *gen = addrspace_cast<int *>(gl);
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}
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