1eafb8055SVadzim Dambrouski; RUN: llc < %s | FileCheck %s 2eafb8055SVadzim Dambrouski 3eafb8055SVadzim Dambrouskitarget datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16" 4eafb8055SVadzim Dambrouskitarget triple = "msp430---elf" 5eafb8055SVadzim Dambrouski 6cad2b831SAnton Korobeynikov; Pass large structures by reference (MSP430 EABI p. 3.5) 7eafb8055SVadzim Dambrouski 8eafb8055SVadzim Dambrouski%s = type { i64, i64 } 9eafb8055SVadzim Dambrouski 10eafb8055SVadzim Dambrouskidefine %s @fred() #0 { 11eafb8055SVadzim Dambrouski; CHECK-LABEL: fred: 1249045c6aSAnton Korobeynikov; CHECK: mov #2314, 14(r12) 1349045c6aSAnton Korobeynikov; CHECK: mov #2828, 12(r12) 1449045c6aSAnton Korobeynikov; CHECK: mov #3342, 10(r12) 1549045c6aSAnton Korobeynikov; CHECK: mov #3840, 8(r12) 1649045c6aSAnton Korobeynikov; CHECK: mov #258, 6(r12) 1749045c6aSAnton Korobeynikov; CHECK: mov #772, 4(r12) 1849045c6aSAnton Korobeynikov; CHECK: mov #1286, 2(r12) 1949045c6aSAnton Korobeynikov; CHECK: mov #1800, 0(r12) 20eafb8055SVadzim Dambrouski ret %s {i64 72623859790382856, i64 651345242494996224} 21eafb8055SVadzim Dambrouski} 22eafb8055SVadzim Dambrouski 23cad2b831SAnton Korobeynikov%struct.S = type { i16, i16, i16 } 24cad2b831SAnton Korobeynikov 25cad2b831SAnton Korobeynikov@a = common global i16 0, align 2 26cad2b831SAnton Korobeynikov@b = common global i16 0, align 2 27cad2b831SAnton Korobeynikov@c = common global i16 0, align 2 28cad2b831SAnton Korobeynikov 29cad2b831SAnton Korobeynikovdefine void @test() #1 { 30cad2b831SAnton Korobeynikov; CHECK-LABEL: test: 31cad2b831SAnton Korobeynikov %1 = alloca %struct.S, align 2 32cad2b831SAnton Korobeynikov; CHECK: mov r1, r12 33cad2b831SAnton Korobeynikov; CHECK-NEXT: call #sret 34*20c43d6bSMatt Arsenault call void @sret(%struct.S* nonnull sret(%struct.S) %1) #3 35cad2b831SAnton Korobeynikov ret void 36cad2b831SAnton Korobeynikov} 37cad2b831SAnton Korobeynikov 38*20c43d6bSMatt Arsenaultdefine void @sret(%struct.S* noalias nocapture sret(%struct.S)) #0 { 39cad2b831SAnton Korobeynikov; CHECK-LABEL: sret: 40cad2b831SAnton Korobeynikov; CHECK: mov &a, 0(r12) 41cad2b831SAnton Korobeynikov; CHECK: mov &b, 2(r12) 42cad2b831SAnton Korobeynikov; CHECK: mov &c, 4(r12) 43cad2b831SAnton Korobeynikov %2 = getelementptr inbounds %struct.S, %struct.S* %0, i16 0, i32 0 44cad2b831SAnton Korobeynikov %3 = load i16, i16* @a, align 2 45cad2b831SAnton Korobeynikov store i16 %3, i16* %2, align 2 46cad2b831SAnton Korobeynikov %4 = getelementptr inbounds %struct.S, %struct.S* %0, i16 0, i32 1 47cad2b831SAnton Korobeynikov %5 = load i16, i16* @b, align 2 48cad2b831SAnton Korobeynikov store i16 %5, i16* %4, align 2 49cad2b831SAnton Korobeynikov %6 = getelementptr inbounds %struct.S, %struct.S* %0, i16 0, i32 2 50cad2b831SAnton Korobeynikov %7 = load i16, i16* @c, align 2 51cad2b831SAnton Korobeynikov store i16 %7, i16* %6, align 2 52cad2b831SAnton Korobeynikov ret void 53cad2b831SAnton Korobeynikov} 54cad2b831SAnton Korobeynikov 55eafb8055SVadzim Dambrouskiattributes #0 = { nounwind } 56