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32 lines
1.1 KiB
LLVM
32 lines
1.1 KiB
LLVM
; RUN: llc < %s -march=pic16 | FileCheck %s
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target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8-f32:32:32"
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target triple = "pic16-"
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@i = global i32 -10, align 1 ; <i32*> [#uses=1]
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@j = global i32 -20, align 1 ; <i32*> [#uses=1]
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@pc = global i8* inttoptr (i64 160 to i8*), align 1 ; <i8**> [#uses=3]
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@main.auto.k = internal global i32 0 ; <i32*> [#uses=2]
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define void @main() nounwind {
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entry:
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%tmp = load i32* @i ; <i32> [#uses=1]
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%tmp1 = load i32* @j ; <i32> [#uses=1]
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%add = add i32 %tmp, %tmp1 ; <i32> [#uses=1]
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store i32 %add, i32* @main.auto.k
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%tmp2 = load i32* @main.auto.k ; <i32> [#uses=1]
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%add3 = add i32 %tmp2, 32 ; <i32> [#uses=1]
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%conv = trunc i32 %add3 to i8 ; <i8> [#uses=1]
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%tmp4 = load i8** @pc ; <i8*> [#uses=1]
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store i8 %conv, i8* %tmp4
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%tmp5 = load i8** @pc ; <i8*> [#uses=1]
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%tmp6 = load i8* %tmp5 ; <i8> [#uses=1]
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%conv7 = sext i8 %tmp6 to i16 ; <i16> [#uses=1]
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%sub = sub i16 %conv7, 1 ; <i16> [#uses=1]
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%conv8 = trunc i16 %sub to i8 ; <i8> [#uses=1]
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%tmp9 = load i8** @pc ; <i8*> [#uses=1]
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store i8 %conv8, i8* %tmp9
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ret void
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}
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; CHECK: movf @i + 0, W
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