26 lines · c
1// RUN: %clang_cc1 -triple x86_64-linux-gnu -gkey-instructions -gno-column-info -x c++ %s -debug-info-kind=line-tables-only -emit-llvm -o - \2// RUN: | FileCheck %s --implicit-check-not atomGroup --implicit-check-not atomRank3 4// RUN: %clang_cc1 -triple x86_64-linux-gnu -gkey-instructions -gno-column-info -x c %s -debug-info-kind=line-tables-only -emit-llvm -o - \5// RUN: | FileCheck %s --implicit-check-not atomGroup --implicit-check-not atomRank6 7typedef struct {8 struct{} a;9 double b;10} s1;11 12s1 f(int z, ...) {13 __builtin_va_list list;14 __builtin_va_start(list, z);15// CHECK: vaarg.end:16// CHECK-NEXT: %vaarg.addr = phi ptr17// CHECK-NEXT: call void @llvm.memcpy{{.*}}, !dbg [[G1R1:!.*]]18// CHECK-NEXT: {{.*}} = getelementptr{{.*}}19// CHECK-NEXT: [[LOAD:%.*]] = load double{{.*}}, !dbg [[G1R2:!.*]]20// CHECK-NEXT: ret double [[LOAD]], !dbg [[G1R1]]21 return __builtin_va_arg(list, s1);22}23 24// CHECK: [[G1R1]] = !DILocation({{.*}}, atomGroup: 1, atomRank: 1)25// CHECK: [[G1R2]] = !DILocation({{.*}}, atomGroup: 1, atomRank: 2)26