1; RUN: llc -O0 -mhwmult=16bit < %s | FileCheck %s 2; RUN: llc -O0 -mattr=+hwmult16 < %s | FileCheck %s 3 4target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16-a0:16:16" 5target triple = "msp430---elf" 6 7@g_i32 = global i32 123, align 8 8@g_i64 = global i64 456, align 8 9@g_i16 = global i16 789, align 8 10 11define i16 @mpyi() #0 { 12entry: 13; CHECK: mpyi: 14 15; CHECK: call #__mspabi_mpyi_hw 16 %0 = load volatile i16, i16* @g_i16, align 8 17 %1 = mul i16 %0, %0 18 19 ret i16 %1 20} 21 22define i32 @mpyli() #0 { 23entry: 24; CHECK: mpyli: 25 26; CHECK: call #__mspabi_mpyl_hw 27 %0 = load volatile i32, i32* @g_i32, align 8 28 %1 = mul i32 %0, %0 29 30 ret i32 %1 31} 32 33define i64 @mpylli() #0 { 34entry: 35; CHECK: mpylli: 36 37; CHECK: call #__mspabi_mpyll_hw 38 %0 = load volatile i64, i64* @g_i64, align 8 39 %1 = mul i64 %0, %0 40 41 ret i64 %1 42} 43 44attributes #0 = { nounwind } 45