| # RUN: llc -run-pass=prologepilog -verify-machineinstrs %s -o - | FileCheck %s |
| |
| --- | |
| target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" |
| target triple = "aarch64-linux-gnu" |
| define void @ScavengeForFrameWithoutOffset() { ret void } |
| ... |
| --- |
| name: ScavengeForFrameWithoutOffset |
| tracksRegLiveness: true |
| stack: |
| - { id: 0, type: spill-slot, offset: 0, size: 32, alignment: 8 } |
| body: | |
| bb.0: |
| liveins: $d16_d17_d18_d19 |
| $x0 = COPY $xzr |
| $x1 = COPY $xzr |
| $x2 = COPY $xzr |
| $x3 = COPY $xzr |
| $x4 = COPY $xzr |
| $x5 = COPY $xzr |
| $x6 = COPY $xzr |
| $x7 = COPY $xzr |
| $x8 = COPY $xzr |
| $x9 = COPY $xzr |
| $x10 = COPY $xzr |
| $x11 = COPY $xzr |
| $x12 = COPY $xzr |
| $x13 = COPY $xzr |
| $x14 = COPY $xzr |
| $x15 = COPY $xzr |
| $x16 = COPY $xzr |
| $x17 = COPY $xzr |
| $x18 = COPY $xzr |
| $x19 = COPY $xzr |
| $x20 = COPY $xzr |
| $x21 = COPY $xzr |
| $x22 = COPY $xzr |
| $x23 = COPY $xzr |
| $x24 = COPY $xzr |
| $x25 = COPY $xzr |
| $x26 = COPY $xzr |
| $x27 = COPY $xzr |
| $x28 = COPY $xzr |
| $fp = COPY $xzr |
| $lr = COPY $xzr |
| ST1Fourv1d killed $d16_d17_d18_d19, %stack.0 :: (store 32 into %stack.0, align 8) |
| ; CHECK: STRXui killed $[[SCAVREG:x[0-9]+|fp|lr]], $sp, [[SPOFFSET:[0-9]+]] :: (store 8 into %stack.1) |
| ; CHECK-NEXT: $[[SCAVREG]] = ADDXri $sp, {{[0-9]+}}, 0 |
| ; CHECK-NEXT: ST1Fourv1d killed $d16_d17_d18_d19, killed $[[SCAVREG]] :: (store 32 into %stack.0, align 8) |
| ; CHECK-NEXT: $[[SCAVREG]] = LDRXui $sp, [[SPOFFSET]] :: (load 8 from %stack.1) |
| |
| HINT 0, implicit $x0 |
| HINT 0, implicit $x1 |
| HINT 0, implicit $x2 |
| HINT 0, implicit $x3 |
| HINT 0, implicit $x4 |
| HINT 0, implicit $x5 |
| HINT 0, implicit $x6 |
| HINT 0, implicit $x7 |
| HINT 0, implicit $x8 |
| HINT 0, implicit $x9 |
| HINT 0, implicit $x10 |
| HINT 0, implicit $x11 |
| HINT 0, implicit $x12 |
| HINT 0, implicit $x13 |
| HINT 0, implicit $x14 |
| HINT 0, implicit $x15 |
| HINT 0, implicit $x16 |
| HINT 0, implicit $x17 |
| HINT 0, implicit $x18 |
| HINT 0, implicit $x19 |
| HINT 0, implicit $x20 |
| HINT 0, implicit $x21 |
| HINT 0, implicit $x22 |
| HINT 0, implicit $x23 |
| HINT 0, implicit $x24 |
| HINT 0, implicit $x25 |
| HINT 0, implicit $x26 |
| HINT 0, implicit $x27 |
| HINT 0, implicit $x28 |
| HINT 0, implicit $fp |
| HINT 0, implicit $lr |
| |
| RET_ReallyLR |
| ... |