| # RUN: llc -run-pass=machine-scheduler -mtriple=aarch64-linux-gnu -mcpu=neoverse-v2 %s -o /dev/null 2>&1 |
| # RUN: llc -passes=machine-scheduler -mtriple=aarch64-linux-gnu -mcpu=neoverse-v2 %s -o /dev/null 2>&1 |
| # Just ensure this doesn't crash. Ensures in the neoverse-v2 |
| # scheduling model we don't attempt to treat the first input |
| # operand of MOVZXi as an immediate operand. |
| |
| --- | |
| target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32" |
| |
| declare void @foo2(<2 x float>) #0 |
| |
| define void @foo1() #0 { |
| call void @foo2(<2 x float> <float 2.500000e-01, float 7.500000e-01>) |
| ret void |
| } |
| |
| attributes #0 = { "target-cpu"="neoverse-v2" } |
| |
| ... |
| --- |
| name: foo1 |
| alignment: 16 |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: gpr64 } |
| - { id: 1, class: gpr64 } |
| - { id: 2, class: gpr64common } |
| - { id: 3, class: gpr64common } |
| - { id: 4, class: fpr64 } |
| frameInfo: |
| maxAlignment: 1 |
| adjustsStack: true |
| hasCalls: true |
| maxCallFrameSize: 0 |
| constants: |
| - id: 0 |
| value: '<2 x i32> <i32 1048576000, i32 1061158912>' |
| alignment: 8 |
| machineFunctionInfo: {} |
| body: | |
| bb.0 (%ir-block.0): |
| ADJCALLSTACKDOWN 0, 0, implicit-def dead $sp, implicit $sp |
| %2:gpr64common = MOVZXi target-flags(aarch64-g0, aarch64-nc) %const.0, 0 |
| %2:gpr64common = MOVKXi %2, target-flags(aarch64-g1, aarch64-nc) %const.0, 16 |
| %2:gpr64common = MOVKXi %2, target-flags(aarch64-g2, aarch64-nc) %const.0, 32 |
| %2:gpr64common = MOVKXi %2, target-flags(aarch64-g3) %const.0, 48 |
| %4:fpr64 = LDRDui %2, 0 :: (load (s64) from constant-pool) |
| $d0 = COPY %4 |
| BL @foo2, csr_aarch64_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $d0, implicit-def $sp |
| ADJCALLSTACKUP 0, 0, implicit-def dead $sp, implicit $sp |
| RET_ReallyLR |
| |
| ... |