http://llvm.org/bugs/show_bug.cgi?id=15524
Simon Pilgrim <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |[email protected] Resolution|--- |FIXED --- Comment #1 from Simon Pilgrim <[email protected]> --- Fixed in ToT: define i64 @trunc(<4 x i32> %inval) { entry: %0 = trunc <4 x i32> %inval to <4 x i16> %1 = bitcast <4 x i16> %0 to i64 ret i64 %1 } generates pshuflw $-24, %xmm0, %xmm0 ## xmm0 = xmm0[0,2,2,3,4,5,6,7] pshufhw $-24, %xmm0, %xmm0 ## xmm0 = xmm0[0,1,2,3,4,6,6,7] pshufd $-24, %xmm0, %xmm0 ## xmm0 = xmm0[0,2,2,3] movd %xmm0, %rax retq define i64 @trunc(<8 x i16> %inval) { entry: %0 = trunc <8 x i16> %inval to <8 x i8> %1 = bitcast <8 x i8> %0 to i64 ret i64 %1 } generates pand LCPI1_0(%rip), %xmm0 packuswb %xmm0, %xmm0 movd %xmm0, %rax retq -- You are receiving this mail because: You are on the CC list for the bug.
_______________________________________________ LLVMbugs mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/llvmbugs
