28 lines
1.3 KiB
LLVM
28 lines
1.3 KiB
LLVM
; RUN: llc < %s -mtriple thumbv7-apple-ios -O1 | FileCheck %s
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; rdar://15144402
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; Make sure we don't assume 4-byte alignment when loading from a byval argument
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; with alignment of 2.
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; CHECK: ldr r1, [r[[REG:[0-9]+]]]
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; CHECK: ldr r2, [r[[REG]], #4]
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; CHECK: ldr r3, [r[[REG]], #8]
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; CHECK-NOT: ldm
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; CHECK: .p2align 1 @ @sID
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%struct.ModuleID = type { [32 x i8], [32 x i8], i16 }
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@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
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; Function Attrs: nounwind ssp
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define void @Client() #0 {
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entry:
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tail call void @Logger(i8 signext 97, %struct.ModuleID* byval(%struct.ModuleID) @sID) #2
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ret void
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}
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declare void @Logger(i8 signext, %struct.ModuleID* byval(%struct.ModuleID)) #1
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attributes #0 = { nounwind ssp "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #2 = { nounwind }
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