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https://github.com/c64scene-ar/llvm-6502.git
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57 lines
1.3 KiB
LLVM
57 lines
1.3 KiB
LLVM
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; RUN: llc -mcpu=pwr7 -mattr=-vsx -fast-isel -fast-isel-abort < %s | FileCheck %s
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target datalayout = "E-m:e-i64:64-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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define fastcc i64 @g1(i64 %g1, double %f1, i64 %g2, double %f2, i64 %g3, double %f3, i64 %g4, double %f4) #0 {
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ret i64 %g1
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; CHECK-LABEL: @g1
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; CHECK-NOT: mr 3,
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; CHECK: blr
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}
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define fastcc i64 @g2(i64 %g1, double %f1, i64 %g2, double %f2, i64 %g3, double %f3, i64 %g4, double %f4) #0 {
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ret i64 %g2
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; CHECK-LABEL: @g2
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; CHECK: mr 3, 4
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; CHECK-NEXT: blr
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}
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define fastcc i64 @g3(i64 %g1, double %f1, i64 %g2, double %f2, i64 %g3, double %f3, i64 %g4, double %f4) #0 {
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ret i64 %g3
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; CHECK-LABEL: @g3
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; CHECK: mr 3, 5
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; CHECK-NEXT: blr
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}
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define fastcc double @f2(i64 %g1, double %f1, i64 %g2, double %f2, i64 %g3, double %f3, i64 %g4, double %f4) #0 {
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ret double %f2
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; CHECK-LABEL: @f2
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; CHECK: fmr 1, 2
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; CHECK-NEXT: blr
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}
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define void @cg2(i64 %v) #0 {
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tail call fastcc i64 @g1(i64 0, double 0.0, i64 %v, double 0.0, i64 0, double 0.0, i64 0, double 0.0)
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ret void
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; CHECK-LABEL: @cg2
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; CHECK: mr 4, 3
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; CHECK: blr
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}
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define void @cf2(double %v) #0 {
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tail call fastcc i64 @g1(i64 0, double 0.0, i64 0, double %v, i64 0, double 0.0, i64 0, double 0.0)
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ret void
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; CHECK-LABEL: @cf2
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; CHECK: mr 2, 1
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; CHECK: blr
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}
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attributes #0 = { nounwind }
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