46475a79f8
Add front end diagnostics to report error for unimplemented TLS models set by
- compiler option `-ftls-model`
- attributes like `__thread int __attribute__((tls_model("local-exec"))) var_name;`
Reviewed by: aaron.ballman, nemanjai, PowerPC
Differential Revision: https://reviews.llvm.org/D102070
27 lines
2.0 KiB
C++
27 lines
2.0 KiB
C++
// RUN: %clang_cc1 %s -triple powerpc-unknown-aix -target-cpu pwr8 -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-GD
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// RUN: %clang_cc1 %s -triple powerpc-unknown-aix -target-cpu pwr8 -ftls-model=global-dynamic -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-GD
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// RUN: not %clang_cc1 %s -triple powerpc-unknown-aix -target-cpu pwr8 -ftls-model=local-dynamic -emit-llvm 2>&1 | FileCheck %s -check-prefix=CHECK-LD-ERROR
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// RUN: not %clang_cc1 %s -triple powerpc-unknown-aix -target-cpu pwr8 -ftls-model=initial-exec -emit-llvm 2>&1 | FileCheck %s -check-prefix=CHECK-IE-ERROR
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// RUN: not %clang_cc1 %s -triple powerpc-unknown-aix -target-cpu pwr8 -ftls-model=local-exec -emit-llvm 2>&1 | FileCheck %s -check-prefix=CHECK-LE-ERROR
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// RUN: %clang_cc1 %s -triple powerpc64-unknown-aix -target-cpu pwr8 -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-GD
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// RUN: %clang_cc1 %s -triple powerpc64-unknown-aix -target-cpu pwr8 -ftls-model=global-dynamic -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-GD
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// RUN: not %clang_cc1 %s -triple powerpc64-unknown-aix -target-cpu pwr8 -ftls-model=local-dynamic -emit-llvm 2>&1 | FileCheck %s -check-prefix=CHECK-LD-ERROR
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// RUN: not %clang_cc1 %s -triple powerpc64-unknown-aix -target-cpu pwr8 -ftls-model=initial-exec -emit-llvm 2>&1 | FileCheck %s -check-prefix=CHECK-IE-ERROR
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// RUN: not %clang_cc1 %s -triple powerpc64-unknown-aix -target-cpu pwr8 -ftls-model=local-exec -emit-llvm 2>&1 | FileCheck %s -check-prefix=CHECK-LE-ERROR
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int z1 = 0;
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int z2;
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int __thread x;
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int f() {
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static int __thread y;
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return y++;
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}
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// CHECK-GD: @z1 ={{.*}} global i32 0
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// CHECK-GD: @z2 ={{.*}} global i32 0
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// CHECK-GD: @x ={{.*}} thread_local global i32 0
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// CHECK-GD: @_ZZ1fvE1y = internal thread_local global i32 0
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// CHECK-LD-ERROR: error: TLS model 'local-dynamic' is not yet supported on AIX
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// CHECK-IE-ERROR: error: TLS model 'initial-exec' is not yet supported on AIX
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// CHECK-LE-ERROR: error: TLS model 'local-exec' is not yet supported on AIX
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