| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=aarch64-- -mattr=+lse -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s |
| |
| --- | |
| target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" |
| |
| define void @cmpxchg_i8(i8* %addr) { ret void } |
| define void @cmpxchg_i16(i16* %addr) { ret void } |
| define void @cmpxchg_i32(i32* %addr) { ret void } |
| define void @cmpxchg_i64(i64* %addr) { ret void } |
| ... |
| |
| --- |
| name: cmpxchg_i8 |
| body: | |
| bb.0: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: cmpxchg_i8 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[CST:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK: [[CST2:%[0-9]+]]:_(s8) = G_TRUNC [[CST]] |
| ; CHECK: [[RES:%[0-9]+]]:_(s8) = G_ATOMICRMW_ADD [[COPY]](p0), [[CST2]] :: (load store monotonic 1 on %ir.addr) |
| ; CHECK: [[RES2:%[0-9]+]]:_(s32) = G_ANYEXT [[RES]] |
| ; CHECK: $w0 = COPY [[RES2]] |
| %0:_(p0) = COPY $x0 |
| %1:_(s8) = G_CONSTANT i8 1 |
| %2:_(s8) = G_ATOMICRMW_ADD %0, %1 :: (load store monotonic 1 on %ir.addr) |
| %3:_(s32) = G_ANYEXT %2 |
| $w0 = COPY %3(s32) |
| ... |
| |
| --- |
| name: cmpxchg_i16 |
| body: | |
| bb.0: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: cmpxchg_i16 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[CST:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK: [[CST2:%[0-9]+]]:_(s16) = G_TRUNC [[CST]] |
| ; CHECK: [[RES:%[0-9]+]]:_(s16) = G_ATOMICRMW_ADD [[COPY]](p0), [[CST2]] :: (load store monotonic 2 on %ir.addr) |
| ; CHECK: [[RES2:%[0-9]+]]:_(s32) = G_ANYEXT [[RES]] |
| ; CHECK: $w0 = COPY [[RES2]] |
| %0:_(p0) = COPY $x0 |
| %1:_(s16) = G_CONSTANT i16 1 |
| %2:_(s16) = G_ATOMICRMW_ADD %0, %1 :: (load store monotonic 2 on %ir.addr) |
| %3:_(s32) = G_ANYEXT %2 |
| $w0 = COPY %3(s32) |
| ... |
| |
| --- |
| name: cmpxchg_i32 |
| body: | |
| bb.0: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: cmpxchg_i32 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[CST:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK: [[RES:%[0-9]+]]:_(s32) = G_ATOMICRMW_ADD [[COPY]](p0), [[CST]] :: (load store monotonic 4 on %ir.addr) |
| ; CHECK: $w0 = COPY [[RES]] |
| %0:_(p0) = COPY $x0 |
| %1:_(s32) = G_CONSTANT i32 1 |
| %2:_(s32) = G_ATOMICRMW_ADD %0, %1 :: (load store monotonic 4 on %ir.addr) |
| $w0 = COPY %2(s32) |
| ... |
| |
| --- |
| name: cmpxchg_i64 |
| body: | |
| bb.0: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: cmpxchg_i64 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[CST:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 |
| ; CHECK: [[RES:%[0-9]+]]:_(s64) = G_ATOMICRMW_ADD [[COPY]](p0), [[CST]] :: (load store monotonic 8 on %ir.addr) |
| ; CHECK: $x0 = COPY [[RES]] |
| %0:_(p0) = COPY $x0 |
| %1:_(s64) = G_CONSTANT i64 1 |
| %2:_(s64) = G_ATOMICRMW_ADD %0, %1 :: (load store monotonic 8 on %ir.addr) |
| $x0 = COPY %2(s64) |
| ... |