1; RUN: llc -mtriple="powerpc64le-unknown-linux-gnu" -relocation-model=pic < %s | FileCheck %s 2; CHECK-LABEL: foo_test: 3; CHECK: mflr 0 4; CHECK: __tls_get_addr 5 6%struct1.2.41 = type { %struct2.0.39, %struct3.1.40, %struct1.2.41* } 7%struct2.0.39 = type { i64, i32, i32, i32, i32 } 8%struct3.1.40 = type { [160 x i8] } 9 10@tls_var = external thread_local global %struct1.2.41*, align 8 11 12define void @foo_test() { 13 %1 = load %struct1.2.41*, %struct1.2.41** @tls_var, align 8 14 br i1 undef, label %foo.exit, label %2 15 16; <label>:2 ; preds = %0 17 br i1 undef, label %foo.exit, label %3 18 19; <label>:3 ; preds = %2 20 %4 = getelementptr inbounds %struct1.2.41, %struct1.2.41* %1, i64 0, i32 0, i32 3 21 %5 = load i32, i32* %4, align 8 22 %6 = add nsw i32 %5, -1 23 %7 = icmp eq i32 %6, 0 24 br i1 %7, label %8, label %foo.exit 25 26; <label>:8 ; preds = %3 27 tail call void undef(%struct1.2.41* undef, %struct1.2.41* nonnull undef) 28 br label %foo.exit 29 30foo.exit: ; preds = %8, %3, %2, %0 31 ret void 32} 33