1 ; RUN: llc -mtriple=thumbv7-linux-gnueabi -O0 -arm-tail-calls < %s | FileCheck %s 2 3 ; Primarily a non-crash test: Thumbv7 Linux does not have FastISel support, 4 ; which led (via a convoluted route) to DAG nodes after a TC_RETURN that 5 ; couldn't possibly work. 6 7 declare i8* @g(i8*) 8 9 define i8* @f(i8* %a) { 10 entry: 11 %0 = tail call i8* @g(i8* %a) 12 ret i8* %0 13 ; CHECK: b g 14 ; CHECK-NOT: ldr 15 ; CHECK-NOT: str 16 } 17
