| # 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_i32(i64* %addr) { ret void } |
| define void @cmpxchg_i64(i64* %addr) { ret void } |
| ... |
| |
| --- |
| name: cmpxchg_i32 |
| |
| body: | |
| bb.0: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: cmpxchg_i32 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[CMP:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 |
| ; CHECK: [[CST:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK: [[RES:%[0-9]+]]:_(s32) = G_ATOMIC_CMPXCHG [[COPY]](p0), [[CMP]], [[CST]] :: (load store monotonic 8 on %ir.addr) |
| ; CHECK: [[SRES:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[RES]](s32), [[CMP]] |
| ; CHECK: [[SRES32:%[0-9]+]]:_(s32) = COPY [[SRES]] |
| ; CHECK: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[RES]], [[SRES32]] |
| ; CHECK: $w0 = COPY [[MUL]] |
| %0:_(p0) = COPY $x0 |
| %1:_(s32) = G_CONSTANT i32 0 |
| %2:_(s32) = G_CONSTANT i32 1 |
| %3:_(s32), %4:_(s1) = G_ATOMIC_CMPXCHG_WITH_SUCCESS %0, %1, %2 :: (load store monotonic 8 on %ir.addr) |
| %5:_(s32) = G_ANYEXT %4 |
| %6:_(s32) = G_MUL %3, %5 |
| $w0 = COPY %6(s32) |
| ... |
| |
| --- |
| name: cmpxchg_i64 |
| |
| body: | |
| bb.0: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: cmpxchg_i64 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[CMP:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 |
| ; CHECK: [[CST:%[0-9]+]]:_(s64) = G_CONSTANT i64 1 |
| ; CHECK: [[RES:%[0-9]+]]:_(s64) = G_ATOMIC_CMPXCHG [[COPY]](p0), [[CMP]], [[CST]] :: (load store monotonic 8 on %ir.addr) |
| ; CHECK: [[SRES:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[RES]](s64), [[CMP]] |
| ; CHECK: [[SRES64:%[0-9]+]]:_(s64) = G_ANYEXT [[SRES]] |
| ; CHECK: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[RES]], [[SRES64]] |
| ; CHECK: $x0 = COPY [[MUL]] |
| %0:_(p0) = COPY $x0 |
| %1:_(s64) = G_CONSTANT i64 0 |
| %2:_(s64) = G_CONSTANT i64 1 |
| %3:_(s64), %4:_(s1) = G_ATOMIC_CMPXCHG_WITH_SUCCESS %0, %1, %2 :: (load store monotonic 8 on %ir.addr) |
| %5:_(s64) = G_ANYEXT %4 |
| %6:_(s64) = G_MUL %3, %5 |
| $x0 = COPY %6(s64) |
| ... |