File: combine-loads.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (20 lines) | stat: -rw-r--r-- 711 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -O0 -mtriple=aarch64-unknown-unknown | FileCheck %s

define <2 x i64> @z(i64* nocapture nonnull readonly %p) {
; CHECK-LABEL: z:
; CHECK:       // %bb.0:
; CHECK-NEXT:    adrp x8, .LCPI0_0
; CHECK-NEXT:    ldr q0, [x8, :lo12:.LCPI0_0]
; CHECK-NEXT:    ldr x8, [x0]
; CHECK-NEXT:    ldr x9, [x0, #8]
; CHECK-NEXT:    mov v0.d[0], x8
; CHECK-NEXT:    mov v0.d[1], x9
; CHECK-NEXT:    ret
  %b = load i64, i64* %p
  %p2 = getelementptr i64, i64* %p, i64 1
  %bb = load i64, i64* %p2
  %r1 = insertelement <2 x i64> zeroinitializer, i64 %b, i32 0
  %r2 = insertelement <2 x i64> %r1, i64 %bb, i32 1
  ret <2 x i64> %r2
}