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https://github.com/c64scene-ar/llvm-6502.git
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b4dc0233c9
This was done with the following sed invocation to catch label lines demarking function boundaries:
sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll
which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186258 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
1016 B
LLVM
27 lines
1016 B
LLVM
; RUN: llc < %s -march=arm | FileCheck %s
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; RUN: llc < %s -march=arm -mcpu=swift | FileCheck %s
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; CHECK-LABEL: test1:
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; CHECK: ldr {{.*, \[.*]}}, -r2
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; CHECK-NOT: ldr
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define i32 @test1(i32 %a, i32 %b, i32 %c) {
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%tmp1 = mul i32 %a, %b ; <i32> [#uses=2]
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%tmp2 = inttoptr i32 %tmp1 to i32* ; <i32*> [#uses=1]
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%tmp3 = load i32* %tmp2 ; <i32> [#uses=1]
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%tmp4 = sub i32 %tmp1, %c ; <i32> [#uses=1]
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%tmp5 = mul i32 %tmp4, %tmp3 ; <i32> [#uses=1]
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ret i32 %tmp5
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}
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; CHECK-LABEL: test2:
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; CHECK: ldr {{.*, \[.*\]}}, #-16
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; CHECK-NOT: ldr
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define i32 @test2(i32 %a, i32 %b) {
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%tmp1 = mul i32 %a, %b ; <i32> [#uses=2]
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%tmp2 = inttoptr i32 %tmp1 to i32* ; <i32*> [#uses=1]
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%tmp3 = load i32* %tmp2 ; <i32> [#uses=1]
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%tmp4 = sub i32 %tmp1, 16 ; <i32> [#uses=1]
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%tmp5 = mul i32 %tmp4, %tmp3 ; <i32> [#uses=1]
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ret i32 %tmp5
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}
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