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Add 64-bit multiply and divide instructions for SPARC v9.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179582 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2013-04-16 02:57:02 +00:00
parent d0132ba722
commit ad36608499
3 changed files with 63 additions and 0 deletions
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21
test/CodeGen/SPARC/64bit.ll
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@@ -154,3 +154,24 @@ define i8 @promote_shifts(i8* %p) {
%B36 = shl i8 %L24, %L32
ret i8 %B36
}
; CHECK: multiply
; CHECK: mulx %i0, %i1, %i0
define i64 @multiply(i64 %a, i64 %b) {
%r = mul i64 %a, %b
ret i64 %r
}
; CHECK: signed_divide
; CHECK: sdivx %i0, %i1, %i0
define i64 @signed_divide(i64 %a, i64 %b) {
%r = sdiv i64 %a, %b
ret i64 %r
}
; CHECK: unsigned_divide
; CHECK: udivx %i0, %i1, %i0
define i64 @unsigned_divide(i64 %a, i64 %b) {
%r = udiv i64 %a, %b
ret i64 %r
}