[OPENMP][NVPTX]Emit default locations as constant with undefined mode.
For the NVPTX target default locations should be emitted as constants +
additional info must be emitted in the reserved_2 field of the ident_t
structure. The 1st bit controls the execution mode and the 2nd bit
controls use of the lightweight runtime. The combination of the bits for
Non-SPMD mode + lightweight runtime represents special undefined mode,
used outside of the target regions for orphaned directives or functions.
Should allow and additional optimization inside of the target regions.
llvm-svn: 347425
diff --git a/clang/test/OpenMP/nvptx_target_printf_codegen.c b/clang/test/OpenMP/nvptx_target_printf_codegen.c
index e7bfb87..098c8e1 100644
--- a/clang/test/OpenMP/nvptx_target_printf_codegen.c
+++ b/clang/test/OpenMP/nvptx_target_printf_codegen.c
@@ -6,8 +6,10 @@
// expected-no-diagnostics
extern int printf(const char *, ...);
+// CHECK-DAG: private unnamed_addr constant %struct.ident_t { i32 0, i32 2, i32 2, i32 0, i8* getelementptr inbounds
+
// Check a simple call to printf end-to-end.
-// CHECK: [[SIMPLE_PRINTF_TY:%[a-zA-Z0-9_]+]] = type { i32, i64, double }
+// CHECK-DAG: [[SIMPLE_PRINTF_TY:%[a-zA-Z0-9_]+]] = type { i32, i64, double }
int CheckSimple() {
// CHECK: define {{.*}}void [[T1:@__omp_offloading_.+CheckSimple.+]]_worker()
#pragma omp target