File: thumb2-ldrd.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (13 lines) | stat: -rw-r--r-- 280 bytes parent folder | download | duplicates (18) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mattr=+thumb2 | FileCheck %s

@b = external global ptr

define i64 @t(i64 %a) nounwind readonly {
entry:
; CHECK: ldrd
; CHECK: umull
	%0 = load ptr, ptr @b, align 4
	%1 = load i64, ptr %0, align 4
	%2 = mul i64 %1, %a
	ret i64 %2
}