1; RUN: llc < %s -mtriple thumbv7-apple-ios -O1 | FileCheck %s 2 3; rdar://15144402 4; Make sure we don't assume 4-byte alignment when loading from a byval argument 5; with alignment of 2. 6; CHECK: ldr r1, [r[[REG:[0-9]+]]] 7; CHECK: ldr r2, [r[[REG]], #4] 8; CHECK: ldr r3, [r[[REG]], #8] 9; CHECK-NOT: ldm 10; CHECK: .p2align 1 @ @sID 11 12%struct.ModuleID = type { [32 x i8], [32 x i8], i16 } 13 14@sID = internal constant %struct.ModuleID { [32 x i8] c"TEST\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00", [32 x i8] c"1.0\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00", i16 23 }, align 2 15 16; Function Attrs: nounwind ssp 17define void @Client() #0 { 18entry: 19 tail call void @Logger(i8 signext 97, %struct.ModuleID* byval @sID) #2 20 ret void 21} 22 23declare void @Logger(i8 signext, %struct.ModuleID* byval) #1 24 25attributes #0 = { nounwind ssp "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 26attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 27attributes #2 = { nounwind } 28