forked from OSchip/llvm-project
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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