TheRock/compiler/amd-llvm/llvm/test/Analysis/CostModel/SystemZ/huge-immediates.ll

; RUN: opt < %s -passes="print<cost-model>" 2>&1 -disable-output -mtriple=systemz-unknown -mcpu=z13
;
; Test that cost functions can handle immediates of more than 64 bits without crashing.

; Cost of a load which is checked for folding into a compare w/ memory.
define i32 @fun0(ptr %Src) {
  %L = load i72, ptr %Src
  %B = icmp ult i72 %L, 166153499473114484112
  %Res = zext i1 %B to i32
  ret i32 %Res
}

; Cost of a compare which is checked for elimination by Load and Test.
define i32 @fun1(ptr %Src, ptr %Dst) {
  %L = load i72, ptr %Src
  store i72 %L, ptr %Dst
  %B = icmp ult i72 %L, 166153499473114484112
  %Res = zext i1 %B to i32
  ret i32 %Res
}