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https://github.com/c64scene-ar/llvm-6502.git
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60864a8ab6
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35255 91177308-0d34-0410-b5e6-96231b3b80d8
26 lines
802 B
LLVM
26 lines
802 B
LLVM
; RUN: llvm-as < %s | llc -march=arm &&
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; RUN: llvm-as < %s | llc -march=arm | grep "ldrb.*7" | wc -l | grep 1
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; RUN: llvm-as < %s | llc -march=arm | grep "ldrsb.*7" | wc -l | grep 1
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%struct.A = type { i8, i8, i8, i8, i16, i8, i8, %struct.B** }
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%struct.B = type { float, float, i32, i32, i32, [0 x i8] }
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define i8 @f1(%struct.A* %d) {
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%tmp2 = getelementptr %struct.A* %d, i32 0, i32 4
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%tmp23 = bitcast i16* %tmp2 to i32*
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%tmp4 = load i32* %tmp23
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%tmp512 = lshr i32 %tmp4, 24
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%tmp56 = trunc i32 %tmp512 to i8
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ret i8 %tmp56
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}
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define i32 @f2(%struct.A* %d) {
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%tmp2 = getelementptr %struct.A* %d, i32 0, i32 4
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%tmp23 = bitcast i16* %tmp2 to i32*
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%tmp4 = load i32* %tmp23
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%tmp512 = lshr i32 %tmp4, 24
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%tmp56 = trunc i32 %tmp512 to i8
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%tmp57 = sext i8 %tmp56 to i32
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ret i32 %tmp57
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}
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