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1; RUN: llc -mtriple=thumbv7-linux-gnueabi -O0 < %s | FileCheck %s2; RUN: llc -mtriple=thumbv8m.base-arm-none-eabi -filetype=obj < %s3 4; Primarily a non-crash test: Thumbv7 Linux does not have FastISel support,5; which led (via a convoluted route) to DAG nodes after a TC_RETURN that6; couldn't possibly work.7 8declare ptr @g(ptr)9 10define ptr @f(ptr %a) {11entry:12 %0 = tail call ptr @g(ptr %a)13 ret ptr %014; CHECK: b g15; CHECK-NOT: ldr16; CHECK-NOT: str17}18