llvm-mirror/test/CodeGen/AArch64/arm64-sqshl-uqshl-i64Contant.ll
Simon Pilgrim 91bb437eb8 [AARCH64] Enable AARCH64 lit tests on windows dev machines
As discussed on PR27654, this patch fixes the triples of a lot of aarch64 tests and enables lit tests on windows

This will hopefully help stop cases where windows developers break the aarch64 target

Differential Revision: https://reviews.llvm.org/D22191

llvm-svn: 275973
2016-07-19 13:35:11 +00:00

20 lines
645 B
LLVM

; RUN: llc < %s -verify-machineinstrs -mtriple=arm64-eabi | FileCheck %s
; Check if sqshl/uqshl with constant shift amout can be selected.
define i64 @test_vqshld_s64_i(i64 %a) {
; CHECK-LABEL: test_vqshld_s64_i:
; CHECK: sqshl {{d[0-9]+}}, {{d[0-9]+}}, #36
%1 = tail call i64 @llvm.aarch64.neon.sqshl.i64(i64 %a, i64 36)
ret i64 %1
}
define i64 @test_vqshld_u64_i(i64 %a) {
; CHECK-LABEL: test_vqshld_u64_i:
; CHECK: uqshl {{d[0-9]+}}, {{d[0-9]+}}, #36
%1 = tail call i64 @llvm.aarch64.neon.uqshl.i64(i64 %a, i64 36)
ret i64 %1
}
declare i64 @llvm.aarch64.neon.uqshl.i64(i64, i64)
declare i64 @llvm.aarch64.neon.sqshl.i64(i64, i64)