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# RUN: llc -mtriple=aarch64-none-linux-gnu -run-pass machine-scheduler -verify-machineinstrs -o - %s | FileCheck %s
--- |
define i64 @load_imp-def(i64* nocapture %P, i32 %v) {
entry:
%0 = bitcast i64* %P to i32*
%1 = load i32, i32* %0
%conv = zext i32 %1 to i64
%arrayidx19 = getelementptr inbounds i64, i64* %P, i64 1
%arrayidx1 = bitcast i64* %arrayidx19 to i32*
store i32 %v, i32* %arrayidx1
%2 = load i64, i64* %arrayidx19
%and = and i64 %2, 4294967295
%add = add nuw nsw i64 %and, %conv
ret i64 %add
}
...
---
# CHECK-LABEL: name: load_imp-def
# CHECK: bb.0.entry:
# CHECK: LDRWui %x0, 0
# CHECK: LDRWui %x0, 1
# CHECK: STRWui %w1, %x0, 2
name: load_imp-def
tracksRegLiveness: true
body: |
bb.0.entry:
liveins: %w1, %x0
%w8 = LDRWui %x0, 1, implicit-def %x8 :: (load 4 from %ir.0)
STRWui killed %w1, %x0, 2 :: (store 4 into %ir.arrayidx1)
%w9 = LDRWui killed %x0, 0, implicit-def %x9 :: (load 4 from %ir.arrayidx19, align 8)
%x0 = ADDXrr killed %x9, killed %x8
RET_ReallyLR implicit %x0
...
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