llvm-6502/test/CodeGen/X86/mulx32.ll
David Blaikie 7c9c6ed761 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction
Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00

23 lines
437 B
LLVM

; RUN: llc -mcpu=core-avx2 -march=x86 < %s | FileCheck %s
define i64 @f1(i32 %a, i32 %b) {
%x = zext i32 %a to i64
%y = zext i32 %b to i64
%r = mul i64 %x, %y
; CHECK: f1
; CHECK: mulxl
; CHECK: ret
ret i64 %r
}
define i64 @f2(i32 %a, i32* %p) {
%b = load i32, i32* %p
%x = zext i32 %a to i64
%y = zext i32 %b to i64
%r = mul i64 %x, %y
; CHECK: f2
; CHECK: mulxl ({{.+}}), %{{.+}}, %{{.+}}
; CHECK: ret
ret i64 %r
}