File: merge-store.ll

package info (click to toggle)
llvm-toolchain-3.7 1%3A3.7.1-5
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 345,556 kB
  • ctags: 362,199
  • sloc: cpp: 2,156,381; ansic: 458,339; objc: 91,547; python: 89,988; asm: 86,305; sh: 21,479; makefile: 6,853; perl: 5,601; ml: 5,458; pascal: 3,933; lisp: 2,429; xml: 686; cs: 239; php: 202; csh: 117
file content (20 lines) | stat: -rw-r--r-- 737 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
; RUN: llc -march aarch64 %s -o - | FileCheck %s

@g0 = external global <3 x float>, align 16
@g1 = external global <3 x float>, align 4

; CHECK: ldr s[[R0:[0-9]+]], {{\[}}[[R1:x[0-9]+]]{{\]}}, #4
; CHECK: ld1{{\.?s?}} { v[[R0]]{{\.?s?}} }[1], {{\[}}[[R1]]{{\]}}
; CHECK: str d[[R0]]

define void @blam() {
  %tmp4 = getelementptr inbounds <3 x float>, <3 x float>* @g1, i64 0, i64 0
  %tmp5 = load <3 x float>, <3 x float>* @g0, align 16
  %tmp6 = extractelement <3 x float> %tmp5, i64 0
  store float %tmp6, float* %tmp4
  %tmp7 = getelementptr inbounds float, float* %tmp4, i64 1
  %tmp8 = load <3 x float>, <3 x float>* @g0, align 16
  %tmp9 = extractelement <3 x float> %tmp8, i64 1
  store float %tmp9, float* %tmp7
  ret void;
}