1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=hexagon -mcpu=hexagonv5 -O3 -disable-hsdr < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; Check that we combine TFRs and TFRIs into COMBINEs. 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker@a = external global i16 6*9880d681SAndroid Build Coastguard Worker@b = external global i16 7*9880d681SAndroid Build Coastguard Worker@c = external global i16 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind 10*9880d681SAndroid Build Coastguard Workerdefine i64 @test1() #0 { 11*9880d681SAndroid Build Coastguard Worker; CHECK: combine(#10, #0) 12*9880d681SAndroid Build Coastguard Workerentry: 13*9880d681SAndroid Build Coastguard Worker store i16 0, i16* @a, align 2 14*9880d681SAndroid Build Coastguard Worker store i16 10, i16* @b, align 2 15*9880d681SAndroid Build Coastguard Worker ret i64 10 16*9880d681SAndroid Build Coastguard Worker} 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind 19*9880d681SAndroid Build Coastguard Workerdefine i64 @test2() #0 { 20*9880d681SAndroid Build Coastguard Worker; CHECK: combine(#0, r{{[0-9]+}}) 21*9880d681SAndroid Build Coastguard Workerentry: 22*9880d681SAndroid Build Coastguard Worker store i16 0, i16* @a, align 2 23*9880d681SAndroid Build Coastguard Worker %0 = load i16, i16* @c, align 2 24*9880d681SAndroid Build Coastguard Worker %conv2 = zext i16 %0 to i64 25*9880d681SAndroid Build Coastguard Worker ret i64 %conv2 26*9880d681SAndroid Build Coastguard Worker} 27*9880d681SAndroid Build Coastguard Worker 28*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind 29*9880d681SAndroid Build Coastguard Workerdefine i64 @test4() #0 { 30*9880d681SAndroid Build Coastguard Worker; CHECK: combine(#0, #100) 31*9880d681SAndroid Build Coastguard Workerentry: 32*9880d681SAndroid Build Coastguard Worker store i16 100, i16* @b, align 2 33*9880d681SAndroid Build Coastguard Worker store i16 0, i16* @a, align 2 34*9880d681SAndroid Build Coastguard Worker ret i64 0 35*9880d681SAndroid Build Coastguard Worker} 36