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clang/test/CodeGen/tls-model.cpp
- This file was moved from clang/test/CodeGen/tls-model.c.
| Show All 10 Lines | |||||
| int z2; | int z2; | ||||
| int __thread x; | int __thread x; | ||||
| int f() { | int f() { | ||||
| static int __thread y; | static int __thread y; | ||||
| return y++; | return y++; | ||||
| } | } | ||||
| int __thread __attribute__((tls_model("initial-exec"))) z; | int __thread __attribute__((tls_model("initial-exec"))) z; | ||||
| struct S { | |||||
| S(); | |||||
| ~S(); | |||||
| }; | |||||
| struct T { | |||||
| ~T(); | |||||
| }; | |||||
| struct S thread_local s1; | |||||
| struct T thread_local t1; | |||||
| // Note that unlike normal C uninitialized global variables, | // Note that unlike normal C uninitialized global variables, | ||||
| // uninitialized TLS variables do NOT have COMMON linkage. | // uninitialized TLS variables do NOT have COMMON linkage. | ||||
| // CHECK-GD: @z1 = global i32 0 | // CHECK-GD: @z1 = global i32 0 | ||||
| // CHECK-GD: @f.y = internal thread_local global i32 0 | |||||
| // CHECK-GD: @z2 = global i32 0 | // CHECK-GD: @z2 = global i32 0 | ||||
| // CHECK-GD: @x = thread_local global i32 0 | // CHECK-GD: @x = thread_local global i32 0 | ||||
| // CHECK-GD: @_ZZ1fvE1y = internal thread_local global i32 0 | |||||
| // CHECK-GD: @z = thread_local(initialexec) global i32 0 | // CHECK-GD: @z = thread_local(initialexec) global i32 0 | ||||
| // CHECK-GD: @s1 = thread_local global %struct.S zeroinitializer | |||||
| // CHECK-GD: @t1 = thread_local global %struct.T zeroinitializer | |||||
| // CHECK-GD: @__tls_guard = internal thread_local global i8 0 | |||||
| // CHECK-LD: @z1 = global i32 0 | // CHECK-LD: @z1 = global i32 0 | ||||
| // CHECK-LD: @f.y = internal thread_local(localdynamic) global i32 0 | |||||
| // CHECK-LD: @z2 = global i32 0 | // CHECK-LD: @z2 = global i32 0 | ||||
| // CHECK-LD: @x = thread_local(localdynamic) global i32 0 | // CHECK-LD: @x = thread_local(localdynamic) global i32 0 | ||||
| // CHECK-LD: @_ZZ1fvE1y = internal thread_local(localdynamic) global i32 0 | |||||
| // CHECK-LD: @z = thread_local(initialexec) global i32 0 | // CHECK-LD: @z = thread_local(initialexec) global i32 0 | ||||
| // CHECK-LD: @s1 = thread_local(localdynamic) global %struct.S zeroinitializer | |||||
| // CHECK-LD: @t1 = thread_local(localdynamic) global %struct.T zeroinitializer | |||||
| // CHECK-LD: @__tls_guard = internal thread_local(localdynamic) global i8 0 | |||||
| // CHECK-IE: @z1 = global i32 0 | // CHECK-IE: @z1 = global i32 0 | ||||
| // CHECK-IE: @f.y = internal thread_local(initialexec) global i32 0 | |||||
| // CHECK-IE: @z2 = global i32 0 | // CHECK-IE: @z2 = global i32 0 | ||||
| // CHECK-IE: @x = thread_local(initialexec) global i32 0 | // CHECK-IE: @x = thread_local(initialexec) global i32 0 | ||||
| // CHECK-IE: @_ZZ1fvE1y = internal thread_local(initialexec) global i32 0 | |||||
| // CHECK-IE: @z = thread_local(initialexec) global i32 0 | // CHECK-IE: @z = thread_local(initialexec) global i32 0 | ||||
| // CHECK-IE: @s1 = thread_local(initialexec) global %struct.S zeroinitializer | |||||
| // CHECK-IE: @t1 = thread_local(initialexec) global %struct.T zeroinitializer | |||||
| // CHECK-IE: @__tls_guard = internal thread_local(initialexec) global i8 0 | |||||
| // CHECK-LE: @z1 = global i32 0 | // CHECK-LE: @z1 = global i32 0 | ||||
| // CHECK-LE: @f.y = internal thread_local(localexec) global i32 0 | |||||
| // CHECK-LE: @z2 = global i32 0 | // CHECK-LE: @z2 = global i32 0 | ||||
| // CHECK-LE: @x = thread_local(localexec) global i32 0 | // CHECK-LE: @x = thread_local(localexec) global i32 0 | ||||
| // CHECK-LE: @_ZZ1fvE1y = internal thread_local(localexec) global i32 0 | |||||
| // CHECK-LE: @z = thread_local(initialexec) global i32 0 | // CHECK-LE: @z = thread_local(initialexec) global i32 0 | ||||
| // CHECK-LE: @s1 = thread_local(localexec) global %struct.S zeroinitializer | |||||
| // CHECK-LE: @t1 = thread_local(localexec) global %struct.T zeroinitializer | |||||
| // CHECK-LE: @__tls_guard = internal thread_local(localexec) global i8 0 | |||||