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51 lines
2.1 KiB
LLVM
51 lines
2.1 KiB
LLVM
; tests lowering of vector bswap
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; RUN: lli -force-interpreter %s | FileCheck %s
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; CHECK: 0x100
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; CHECK: 0x10000
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; CHECK: 0x1001000000000000
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; CHECK: 0x100
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; CHECK: 0x10000
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; CHECK: 0x1001000000000000
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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declare i16 @llvm.bswap.i16(i16);
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declare i32 @llvm.bswap.i32(i32);
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declare i64 @llvm.bswap.i64(i64);
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declare <4 x i16> @llvm.bswap.v4i16(<4 x i16>);
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declare <4 x i32> @llvm.bswap.v4i32(<4 x i32>);
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declare <4 x i64> @llvm.bswap.v4i64(<4 x i64>);
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declare i32 @printf(i8* nocapture readonly, ...);
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@.str = private unnamed_addr constant [5 x i8] c"%#x\0A\00", align 1
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@.strs = private unnamed_addr constant [6 x i8] c"%#hx\0A\00", align 1
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@.strl = private unnamed_addr constant [6 x i8] c"%#lx\0A\00", align 1
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define i32 @main() local_unnamed_addr {
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%ra = tail call i16 @llvm.bswap.i16(i16 1)
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%pa = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.strs, i64 0, i64 0), i16 %ra)
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%rb = tail call i32 @llvm.bswap.i32(i32 256)
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%pb = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %rb)
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%rc = tail call i64 @llvm.bswap.i64(i64 272)
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%pc = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.strl, i64 0, i64 0), i64 %rc)
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%r0 = tail call <4 x i16> @llvm.bswap.v4i16(<4 x i16> <i16 1, i16 1, i16 1, i16 1>)
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%e0 = extractelement <4 x i16> %r0, i8 0
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%p0 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.strs, i64 0, i64 0), i16 %e0)
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%r1 = tail call <4 x i32> @llvm.bswap.v4i32(<4 x i32> <i32 256, i32 256, i32 256, i32 256>)
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%e1 = extractelement <4 x i32> %r1, i8 1
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%p1 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i32 %e1)
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%r2 = tail call <4 x i64> @llvm.bswap.v4i64(<4 x i64> <i64 272, i64 272, i64 272, i64 272>)
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%e2 = extractelement <4 x i64> %r2, i8 2
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%p2 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.strl, i64 0, i64 0), i64 %e2)
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ret i32 0
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}
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