|  | ; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff  < %s | \ | 
|  | ; RUN:   FileCheck --check-prefix=ASM %s | 
|  |  | 
|  | @__profc_main = private global [1 x i64] zeroinitializer, section "__llvm_prf_cnts", align 8 | 
|  | @__profd_main = private global { i64, i64, i64, ptr, ptr, i32, [4 x i16] } { i64 -2624081020897602054, i64 742261418966908927, i64 sub (i64 ptrtoint (ptr @__profc_main to i64), i64 ptrtoint (ptr @__profd_main to i64)), ptr @main, ptr null, i32 1, [4 x i16] zeroinitializer }, section "__llvm_prf_data", align 8 | 
|  |  | 
|  | ; Test fallback of using sub expr for lowerRelativeReference | 
|  | define signext i32 @main() { | 
|  | ; ASM-LABEL: main: | 
|  | ; ASM:  L..__profd_main: | 
|  | ; ASM:        .vbyte  8, L..__profc_main-L..__profd_main | 
|  | entry: | 
|  | %pgocount = load i64, ptr @__profc_main, align 8 | 
|  | %0 = add i64 %pgocount, 1 | 
|  | store i64 %0, ptr @__profc_main, align 8 | 
|  | %retval = alloca i32, align 4 | 
|  | store i32 0, ptr %retval, align 4 | 
|  | ret i32 0 | 
|  | } | 
|  |  |