In some rare cases, the register allocator can spill registers but end up not utilizi...
[llvm/msp430.git] / test / CodeGen / PowerPC / 2008-04-16-CoalescerBug.ll
blob357ab100d2d459324e6ea78ff1c50e0f5a3ebcfb
1 ; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin
2 ; Avoid reading memory that's already freed.
4 @llvm.used = appending global [1 x i8*] [ i8* bitcast (i32 (i64)* @_Z13GetSectorSizey to i8*) ], section "llvm.metadata"                ; <[1 x i8*]*> [#uses=0]
6 define i32 @_Z13GetSectorSizey(i64 %Base) nounwind  {
7 entry:
8         br i1 false, label %bb, label %UnifiedReturnBlock
9 bb:             ; preds = %entry
10         %tmp10 = and i64 0, %Base               ; <i64> [#uses=0]
11         ret i32 0
12 UnifiedReturnBlock:             ; preds = %entry
13         ret i32 131072