| ; Test the three-operand forms of AND. | |
| ; | |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s | |
| ; Check NRK. | |
| define i32 @f1(i32 %a, i32 %b, i32 %c) { | |
| ; CHECK-LABEL: f1: | |
| ; CHECK: nrk %r2, %r3, %r4 | |
| ; CHECK: br %r14 | |
| %and = and i32 %b, %c | |
| ret i32 %and | |
| } | |
| ; Check that we can still use NR in obvious cases. | |
| define i32 @f2(i32 %a, i32 %b) { | |
| ; CHECK-LABEL: f2: | |
| ; CHECK: nr %r2, %r3 | |
| ; CHECK: br %r14 | |
| %and = and i32 %a, %b | |
| ret i32 %and | |
| } | |
| ; Check NGRK. | |
| define i64 @f3(i64 %a, i64 %b, i64 %c) { | |
| ; CHECK-LABEL: f3: | |
| ; CHECK: ngrk %r2, %r3, %r4 | |
| ; CHECK: br %r14 | |
| %and = and i64 %b, %c | |
| ret i64 %and | |
| } | |
| ; Check that we can still use NGR in obvious cases. | |
| define i64 @f4(i64 %a, i64 %b) { | |
| ; CHECK-LABEL: f4: | |
| ; CHECK: ngr %r2, %r3 | |
| ; CHECK: br %r14 | |
| %and = and i64 %a, %b | |
| ret i64 %and | |
| } |