1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=thumbv8.1m.main -mattr=+mve.fp -verify-machineinstrs -o - %s | FileCheck %s
define arm_aapcs_vfpcc i64 @test_urshrl(i64 %value) {
; CHECK-LABEL: test_urshrl:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: urshrl r0, r1, #6
; CHECK-NEXT: bx lr
entry:
%0 = lshr i64 %value, 32
%1 = trunc i64 %0 to i32
%2 = trunc i64 %value to i32
%3 = tail call { i32, i32 } @llvm.arm.mve.urshrl(i32 %2, i32 %1, i32 6)
%4 = extractvalue { i32, i32 } %3, 1
%5 = zext i32 %4 to i64
%6 = shl nuw i64 %5, 32
%7 = extractvalue { i32, i32 } %3, 0
%8 = zext i32 %7 to i64
%9 = or i64 %6, %8
ret i64 %9
}
declare { i32, i32 } @llvm.arm.mve.urshrl(i32, i32, i32)
|