+
+ unsigned CurrentLastInsnIndex = 0;
+ if (const MachineInstr *CL = getLastInsn())
+ CurrentLastInsnIndex = MIIndexMap[CL];
+ unsigned FIndex = MIIndexMap[getFirstInsn()];
+
+ // Set LastInsn as the last instruction for this scope only if
+ // it follows
+ // 1) this scope's first instruction and
+ // 2) current last instruction for this scope, if any.
+ if (LIndex >= CurrentLastInsnIndex && LIndex >= FIndex)
+ setLastInsn(LastInsn);
--- /dev/null
+// RUN: %llvmgcc -S -O0 -g %s -o - | \
+// RUN: llc --disable-fp-elim -o %t.s -O0 -relocation-model=pic
+// RUN: %compile_c %t.s -o %t.o
+// RUN: %link %t.o -o %t.exe
+// RUN: echo {break 24\nrun\np loc\n} > %t.in
+// RN: gdb -q -batch -n -x %t.in %t.exe | tee %t.out | \
+// RN: grep {$1 = 1}
+
+int g1 = 1;
+int g2 = 2;
+
+int __attribute__((always_inline)) bar() {
+ return g2 - g1;
+}
+void foobar() {}
+
+void foo(int s) {
+ unsigned loc = 0;
+ if (s) {
+ loc = 1;
+ foobar();
+ } else {
+ loc = bar();
+ foobar();
+ }
+}
+
+int main() {
+ foo(0);
+}