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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=sparcv9 | FileCheck %s -check-prefix=V9
; RUN: llc < %s -mtriple=sparcv9 -mattr=+vis3 | FileCheck %s -check-prefix=VIS3
define i128 @signed_multiply_extend(i64 %0, i64 %1) nounwind {
; V9-LABEL: signed_multiply_extend:
; V9: ! %bb.0:
; V9-NEXT: save %sp, -176, %sp
; V9-NEXT: mov %i1, %o1
; V9-NEXT: mov %i0, %o3
; V9-NEXT: srax %i0, 63, %o2
; V9-NEXT: call __multi3
; V9-NEXT: srax %i1, 63, %o0
; V9-NEXT: mov %o0, %i0
; V9-NEXT: ret
; V9-NEXT: restore %g0, %o1, %o1
;
; VIS3-LABEL: signed_multiply_extend:
; VIS3: ! %bb.0:
; VIS3-NEXT: srax %o0, 63, %o2
; VIS3-NEXT: and %o2, %o1, %o2
; VIS3-NEXT: srax %o1, 63, %o3
; VIS3-NEXT: and %o3, %o0, %o3
; VIS3-NEXT: add %o3, %o2, %o2
; VIS3-NEXT: umulxhi %o1, %o0, %o3
; VIS3-NEXT: sub %o3, %o2, %o2
; VIS3-NEXT: mulx %o1, %o0, %o1
; VIS3-NEXT: retl
; VIS3-NEXT: mov %o2, %o0
%3 = sext i64 %0 to i128
%4 = sext i64 %1 to i128
%5 = mul nsw i128 %4, %3
ret i128 %5
}
define i128 @unsigned_multiply_extend(i64 %0, i64 %1) nounwind {
; V9-LABEL: unsigned_multiply_extend:
; V9: ! %bb.0:
; V9-NEXT: save %sp, -176, %sp
; V9-NEXT: mov %i1, %o1
; V9-NEXT: mov %i0, %o3
; V9-NEXT: mov %g0, %o0
; V9-NEXT: call __multi3
; V9-NEXT: mov %g0, %o2
; V9-NEXT: mov %o0, %i0
; V9-NEXT: ret
; V9-NEXT: restore %g0, %o1, %o1
;
; VIS3-LABEL: unsigned_multiply_extend:
; VIS3: ! %bb.0:
; VIS3-NEXT: umulxhi %o1, %o0, %o2
; VIS3-NEXT: mulx %o1, %o0, %o1
; VIS3-NEXT: retl
; VIS3-NEXT: mov %o2, %o0
%3 = zext i64 %0 to i128
%4 = zext i64 %1 to i128
%5 = mul nuw i128 %4, %3
ret i128 %5
}
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