In some rare cases, the register allocator can spill registers but end up not utilizi...
[llvm/msp430.git] / test / CodeGen / PowerPC / 2007-09-11-RegCoalescerAssert.ll
blobbb7aba45a963691211db7ff01e28230993cd25a5
1 ; RUN: llvm-as < %s | llc -march=ppc64
3         %struct.TCMalloc_SpinLock = type { i32 }
5 define void @_ZN17TCMalloc_SpinLock4LockEv(%struct.TCMalloc_SpinLock* %this) {
6 entry:
7         %tmp3 = call i32 asm sideeffect "1: lwarx $0, 0, $1\0A\09stwcx. $2, 0, $1\0A\09bne- 1b\0A\09isync", "=&r,=*r,r,1,~{dirflag},~{fpsr},~{flags},~{memory}"( i32** null, i32 1, i32* null )         ; <i32> [#uses=0]
8         unreachable