File: x86-64-static-relo-movl.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (23 lines) | stat: -rw-r--r-- 746 bytes parent folder | download | duplicates (13)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
; RUN: llc -mtriple=x86_64-pc-win32-macho -relocation-model=static -O0 < %s | FileCheck %s

; Ensure that we don't generate a movl and not a lea for a static relocation
; when compiling for 64 bit.

%struct.MatchInfo = type [64 x i64]

@NO_MATCH = internal constant %struct.MatchInfo zeroinitializer, align 8

define void @setup() {
  %pending = alloca %struct.MatchInfo, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %pending, ptr align 8 @NO_MATCH, i64 512, i1 false)
  %u = getelementptr inbounds %struct.MatchInfo, ptr %pending, i32 0, i32 2
  %v = load i64, ptr %u, align 8
  br label %done
done:
  ret void

  ; CHECK: movabsq $_NO_MATCH, {{.*}}
}

; Function Attrs: nounwind
declare void @llvm.memcpy.p0.p0.i64(ptr, ptr, i64, i1)