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8354473: Incorrect results for compress/expand tests with -XX:+EnableX86ECoreOpts

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Reviewed-by: jbhateja, sviswanathan, epeter
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Volodymyr Paprotski 2025-05-06 16:26:21 +00:00 committed by Sandhya Viswanathan
parent 9477c42215
commit a6995a3d42
1 changed files with 1 additions and 1 deletions
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src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
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@ -5731,7 +5731,7 @@ void C2_MacroAssembler::vector_compress_expand_avx2(int opcode, XMMRegister dst,
// in a permute table row contains either a valid permute index or a -1 (default)
// value, this can potentially be used as a blending mask after
// compressing/expanding the source vector lanes.
vblendvps(dst, dst, xtmp, permv, vec_enc, false, permv);
vblendvps(dst, dst, xtmp, permv, vec_enc, true, permv);
}
void C2_MacroAssembler::vector_compress_expand(int opcode, XMMRegister dst, XMMRegister src, KRegister mask,