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https://github.com/c64scene-ar/llvm-6502.git
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e5165490b7
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86494 91177308-0d34-0410-b5e6-96231b3b80d8
30 lines
844 B
LLVM
30 lines
844 B
LLVM
; RUN: llc < %s -march=arm -mattr=+vfp2
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; RUN: llc < %s -march=arm -mattr=vfp2 | not grep vstr.64
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define hidden i64 @__fixunsdfdi(double %x) nounwind readnone {
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entry:
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%x14 = bitcast double %x to i64 ; <i64> [#uses=1]
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br i1 true, label %bb3, label %bb10
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bb3: ; preds = %entry
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br i1 true, label %bb5, label %bb7
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bb5: ; preds = %bb3
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%u.in.mask = and i64 %x14, -4294967296 ; <i64> [#uses=1]
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%.ins = or i64 0, %u.in.mask ; <i64> [#uses=1]
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%0 = bitcast i64 %.ins to double ; <double> [#uses=1]
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%1 = fsub double %x, %0 ; <double> [#uses=1]
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%2 = fptosi double %1 to i32 ; <i32> [#uses=1]
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%3 = add i32 %2, 0 ; <i32> [#uses=1]
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%4 = zext i32 %3 to i64 ; <i64> [#uses=1]
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%5 = shl i64 %4, 32 ; <i64> [#uses=1]
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%6 = or i64 %5, 0 ; <i64> [#uses=1]
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ret i64 %6
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bb7: ; preds = %bb3
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ret i64 0
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bb10: ; preds = %entry
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ret i64 0
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}
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