1*0a6a1f1dSLionel Sambuc// RUN: %clang_cc1 -emit-llvm -fblocks -o - -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 %s | FileCheck %s 2*0a6a1f1dSLionel Sambuc 3*0a6a1f1dSLionel Sambuc// N.B. This test verifies that two blocks which are otherwise 4*0a6a1f1dSLionel Sambuc// indistinguishable receive distinct manglings. 5*0a6a1f1dSLionel Sambuc// We had a bug where the first two blocks in the global block map could 6*0a6a1f1dSLionel Sambuc// get the same unqualified-block mangling because the logic to handle 7*0a6a1f1dSLionel Sambuc// block-ids believed it was handling Itanium-style discriminators. 8*0a6a1f1dSLionel Sambuc 9*0a6a1f1dSLionel Sambuctemplate<typename T> 10*0a6a1f1dSLionel Sambucint tf() { 11*0a6a1f1dSLionel Sambuc return T::value; 12*0a6a1f1dSLionel Sambuc} 13*0a6a1f1dSLionel Sambucint i1 = ^int { 14*0a6a1f1dSLionel Sambuc struct S { enum { value = 1 };}; 15*0a6a1f1dSLionel Sambuc // CHECK-DAG: @_Z2tfIZUb_E1SEiv 16*0a6a1f1dSLionel Sambuc return tf<S>(); 17*0a6a1f1dSLionel Sambuc}(); 18*0a6a1f1dSLionel Sambucint i2 = ^int(int p1) { 19*0a6a1f1dSLionel Sambuc struct S { enum { value = 2 };}; 20*0a6a1f1dSLionel Sambuc // CHECK-DAG: @_Z2tfIZUb0_E1SEiv 21*0a6a1f1dSLionel Sambuc return tf<S>() + p1; 22*0a6a1f1dSLionel Sambuc}(1); 23