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https://github.com/c64scene-ar/llvm-6502.git
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6994040a95
This also changes the syntax for llvm.bswap, llvm.part.set, llvm.part.select, and llvm.ct* intrinsics. They are automatically upgraded by both the LLVM ASM reader and the bitcode reader. The test cases have been updated, with special tests added to ensure the automatic upgrading is supported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40807 91177308-0d34-0410-b5e6-96231b3b80d8
53 lines
1.8 KiB
LLVM
53 lines
1.8 KiB
LLVM
; Tests to make sure intrinsics are automatically upgraded.
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; RUN: llvm-as < %s | llvm-dis | not grep {i32 @llvm\\.ct}
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; RUN: llvm-as < %s | llvm-dis | \
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; RUN: not grep {llvm\\.part\\.set\\.i\[0-9\]*\\.i\[0-9\]*\\.i\[0-9\]*}
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; RUN: llvm-as < %s | llvm-dis | \
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; RUN: not grep {llvm\\.part\\.select\\.i\[0-9\]*\\.i\[0-9\]*}
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; RUN: llvm-as < %s | llvm-dis | \
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; RUN: not grep {llvm\\.bswap\\.i\[0-9\]*\\.i\[0-9\]*}
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declare i32 @llvm.ctpop.i28(i28 %val)
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declare i32 @llvm.cttz.i29(i29 %val)
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declare i32 @llvm.ctlz.i30(i30 %val)
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define i32 @test_ct(i32 %A) {
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%c1 = call i32 @llvm.ctpop.i28(i28 1234)
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%c2 = call i32 @llvm.cttz.i29(i29 2345)
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%c3 = call i32 @llvm.ctlz.i30(i30 3456)
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%r1 = add i32 %c1, %c2
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%r2 = add i32 %r1, %c3
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ret i32 %r2
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}
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declare i32 @llvm.part.set.i32.i32.i32(i32 %x, i32 %rep, i32 %hi, i32 %lo)
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declare i16 @llvm.part.set.i16.i16.i16(i16 %x, i16 %rep, i32 %hi, i32 %lo)
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define i32 @test_part_set(i32 %A, i16 %B) {
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%a = call i32 @llvm.part.set.i32.i32.i32(i32 %A, i32 27, i32 8, i32 0)
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%b = call i16 @llvm.part.set.i16.i16.i16(i16 %B, i16 27, i32 8, i32 0)
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%c = zext i16 %b to i32
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%d = add i32 %a, %c
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ret i32 %d
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}
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declare i32 @llvm.part.select.i32.i32(i32 %x, i32 %hi, i32 %lo)
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declare i16 @llvm.part.select.i16.i16(i16 %x, i32 %hi, i32 %lo)
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define i32 @test_part_select(i32 %A, i16 %B) {
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%a = call i32 @llvm.part.select.i32.i32(i32 %A, i32 8, i32 0)
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%b = call i16 @llvm.part.select.i16.i16(i16 %B, i32 8, i32 0)
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%c = zext i16 %b to i32
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%d = add i32 %a, %c
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ret i32 %d
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}
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declare i32 @llvm.bswap.i32.i32(i32 %x)
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declare i16 @llvm.bswap.i16.i16(i16 %x)
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define i32 @test_bswap(i32 %A, i16 %B) {
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%a = call i32 @llvm.bswap.i32.i32(i32 %A)
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%b = call i16 @llvm.bswap.i16.i16(i16 %B)
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%c = zext i16 %b to i32
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%d = add i32 %a, %c
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ret i32 %d
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}
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