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https://github.com/c64scene-ar/llvm-6502.git
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62 lines
1.4 KiB
LLVM
62 lines
1.4 KiB
LLVM
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; RUN: llc < %s | FileCheck %s
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target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16-a0:16:16"
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target triple = "msp430---elf"
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define void @test() #0 {
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entry:
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; CHECK: test:
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; CHECK: call #f_i16
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; CHECK: mov.w r15, &g_i16
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%0 = call i16 @f_i16()
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store volatile i16 %0, i16* @g_i16
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; CHECK: call #f_i32
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; CHECK: mov.w r15, &g_i32+2
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; CHECK: mov.w r14, &g_i32
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%1 = call i32 @f_i32()
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store volatile i32 %1, i32* @g_i32
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; CHECK: call #f_i64
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; CHECK: mov.w r15, &g_i64+6
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; CHECK: mov.w r14, &g_i64+4
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; CHECK: mov.w r13, &g_i64+2
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; CHECK: mov.w r12, &g_i64
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%2 = call i64 @f_i64()
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store volatile i64 %2, i64* @g_i64
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ret void
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}
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@g_i16 = common global i16 0, align 2
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@g_i32 = common global i32 0, align 2
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@g_i64 = common global i64 0, align 2
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define i16 @f_i16() #0 {
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; CHECK: f_i16:
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; CHECK: mov.w #1, r15
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; CHECK: ret
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ret i16 1
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}
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define i32 @f_i32() #0 {
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; CHECK: f_i32:
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; CHECK: mov.w #772, r14
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; CHECK: mov.w #258, r15
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; CHECK: ret
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ret i32 16909060
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}
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define i64 @f_i64() #0 {
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; CHECK: f_i64:
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; CHECK: mov.w #1800, r12
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; CHECK: mov.w #1286, r13
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; CHECK: mov.w #772, r14
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; CHECK: mov.w #258, r15
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; CHECK: ret
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ret i64 72623859790382856
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}
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attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
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