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b043278834
Summary: ".weak" symbols cannot be consumed by ptxas (PR21685). This patch makes the weak directive in MCAsmPrinter customizable, and disables emitting ".weak" symbols for NVPTX. Test Plan: weak-linkage.ll Reviewers: jholewinski Reviewed By: jholewinski Subscribers: majnemer, jholewinski, llvm-commits Differential Revision: http://reviews.llvm.org/D6455 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223077 91177308-0d34-0410-b5e6-96231b3b80d8
19 lines
297 B
LLVM
19 lines
297 B
LLVM
; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
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; CHECK: // .weak foo
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; CHECK: .weak .func foo
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define weak void @foo() {
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ret void
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}
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; CHECK: // .weak baz
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; CHECK: .weak .func baz
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define weak_odr void @baz() {
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ret void
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}
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; CHECK: .visible .func bar
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define void @bar() {
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ret void
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}
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