| ; RUN: opt < %s -cost-model -analyze -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(i72* %Src) { |
| %L = load i72, i72* %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(i72* %Src, i72* %Dst) { |
| %L = load i72, i72* %Src |
| store i72 %L, i72* %Dst |
| %B = icmp ult i72 %L, 166153499473114484112 |
| %Res = zext i1 %B to i32 |
| ret i32 %Res |
| } |
