aheejin updated this revision to Diff 185700.
aheejin added a comment.
- Small fix
Repository:
rC Clang
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D57874/new/
https://reviews.llvm.org/D57874
Files:
lib/Frontend/CompilerInvocation.cpp
test/Driver/wasm32-unknown-unknown.cpp
test/Driver/wasm64-unknown-unknown.cpp
Index: test/Driver/wasm64-unknown-unknown.cpp
===================================================================
--- test/Driver/wasm64-unknown-unknown.cpp
+++ test/Driver/wasm64-unknown-unknown.cpp
@@ -120,3 +120,6 @@
// CHECK: SwitchILi8
Switch<sizeof(va_list)>();
}
+
+// -pthread turns on -matomics
+// THREADS: attributes #{{[[0-9]+}} =
{{{.*}}"target-features"="+atomics"{{.*}}}
Index: test/Driver/wasm32-unknown-unknown.cpp
===================================================================
--- test/Driver/wasm32-unknown-unknown.cpp
+++ test/Driver/wasm32-unknown-unknown.cpp
@@ -120,3 +120,6 @@
// CHECK: SwitchILi4
Switch<sizeof(va_list)>();
}
+
+// -pthread turns on -matomics
+// THREADS: attributes #{{[[0-9]+}} =
{{{.*}}"target-features"="+atomics"{{.*}}}
Index: lib/Frontend/CompilerInvocation.cpp
===================================================================
--- lib/Frontend/CompilerInvocation.cpp
+++ lib/Frontend/CompilerInvocation.cpp
@@ -3332,6 +3332,11 @@
Res.getDiagnosticOpts().Warnings.push_back("spir-compat");
}
+ if (Arch == llvm::Triple::wasm32 || Arch == llvm::Triple::wasm64) {
+ if (LangOpts.POSIXThreads)
+ Res.getTargetOpts().FeaturesAsWritten.emplace_back("+atomics");
+ }
+
// If sanitizer is enabled, disable OPT_ffine_grained_bitfield_accesses.
if (Res.getCodeGenOpts().FineGrainedBitfieldAccesses &&
!Res.getLangOpts()->Sanitize.empty()) {
Index: test/Driver/wasm64-unknown-unknown.cpp
===================================================================
--- test/Driver/wasm64-unknown-unknown.cpp
+++ test/Driver/wasm64-unknown-unknown.cpp
@@ -120,3 +120,6 @@
// CHECK: SwitchILi8
Switch<sizeof(va_list)>();
}
+
+// -pthread turns on -matomics
+// THREADS: attributes #{{[[0-9]+}} = {{{.*}}"target-features"="+atomics"{{.*}}}
Index: test/Driver/wasm32-unknown-unknown.cpp
===================================================================
--- test/Driver/wasm32-unknown-unknown.cpp
+++ test/Driver/wasm32-unknown-unknown.cpp
@@ -120,3 +120,6 @@
// CHECK: SwitchILi4
Switch<sizeof(va_list)>();
}
+
+// -pthread turns on -matomics
+// THREADS: attributes #{{[[0-9]+}} = {{{.*}}"target-features"="+atomics"{{.*}}}
Index: lib/Frontend/CompilerInvocation.cpp
===================================================================
--- lib/Frontend/CompilerInvocation.cpp
+++ lib/Frontend/CompilerInvocation.cpp
@@ -3332,6 +3332,11 @@
Res.getDiagnosticOpts().Warnings.push_back("spir-compat");
}
+ if (Arch == llvm::Triple::wasm32 || Arch == llvm::Triple::wasm64) {
+ if (LangOpts.POSIXThreads)
+ Res.getTargetOpts().FeaturesAsWritten.emplace_back("+atomics");
+ }
+
// If sanitizer is enabled, disable OPT_ffine_grained_bitfield_accesses.
if (Res.getCodeGenOpts().FineGrainedBitfieldAccesses &&
!Res.getLangOpts()->Sanitize.empty()) {
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