| ; RUN: llc -march=hexagon < %s | FileCheck %s |
| |
| ; CHECK-LABEL: danny |
| ; CHECK: memw_locked |
| define i8 @danny(i8* %a0) unnamed_addr #0 { |
| start: |
| %v0 = cmpxchg i8* %a0, i8 0, i8 1 seq_cst seq_cst |
| %v1 = extractvalue { i8, i1 } %v0, 0 |
| ret i8 %v1 |
| } |
| |
| ; CHECK-LABEL: sammy |
| ; CHECK: memw_locked |
| define i16 @sammy(i16* %a0) unnamed_addr #0 { |
| start: |
| %v0 = cmpxchg i16* %a0, i16 0, i16 1 seq_cst seq_cst |
| %v1 = extractvalue { i16, i1 } %v0, 0 |
| ret i16 %v1 |
| } |
| |
| ; CHECK-LABEL: kirby |
| ; CHECK: memw_locked |
| define i32 @kirby(i32* %a0) unnamed_addr #0 { |
| start: |
| %v0 = cmpxchg i32* %a0, i32 0, i32 1 seq_cst seq_cst |
| %v1 = extractvalue { i32, i1 } %v0, 0 |
| ret i32 %v1 |
| } |