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https://github.com/c64scene-ar/llvm-6502.git
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eb1d74e0c8
Remove && from the end of the lines to prevent tests from throwing run lines into the background. Also, clean up places where the same command is run multiple times by using a temporary file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36142 91177308-0d34-0410-b5e6-96231b3b80d8
29 lines
823 B
LLVM
29 lines
823 B
LLVM
; These tests should not contain a sign extend.
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; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsh
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; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsb
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define i32 @test1(i32 %mode.0.i.0) {
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%tmp.79 = trunc i32 %mode.0.i.0 to i16
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%tmp.80 = sext i16 %tmp.79 to i32
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%tmp.81 = and i32 %tmp.80, 24
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ret i32 %tmp.81
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}
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define i16 @test2(i16 sext %X, i16 sext %x) sext {
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%tmp = sext i16 %X to i32
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%tmp1 = sext i16 %x to i32
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%tmp2 = add i32 %tmp, %tmp1
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%tmp4 = ashr i32 %tmp2, 1
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%tmp5 = trunc i32 %tmp4 to i16
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%tmp45 = sext i16 %tmp5 to i32
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%retval = trunc i32 %tmp45 to i16
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ret i16 %retval
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}
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define i16 @test3(i32 zext %X) sext {
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%tmp1 = lshr i32 %X, 16
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%tmp2 = trunc i32 %tmp1 to i16
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ret i16 %tmp2
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}
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