llvm-mirror/test/CodeGen/X86/i1narrowfail.ll

; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck %s

; CHECK-LABEL: @foo
; CHECK: orb     $16
define void @foo(i64* %ptr) {
  %r11 = load i64, i64* %ptr, align 8
  %r12 = or i64 16, %r11
  store i64 %r12, i64* %ptr, align 8
  ret void
}
Fixed a bug in narrowing store operation. Type MVT::i1 became legal in KNL, but store operation can't be narrowed to this type, since the size of VT (1 bit) is not equal to its actual store size(8 bits). Added a test provided by David (dag@cray.com) llvm-svn: 226805 2015-01-22 10:39:08 +01:00			`; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl \| FileCheck %s`

			`; CHECK-LABEL: @foo`
			`; CHECK: orb $16`
			`define void @foo(i64* %ptr) {`
[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"((?:=\|:\|^)\sload (?: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 llvm-svn: 230794 2015-02-27 22:17:42 +01:00			`%r11 = load i64, i64* %ptr, align 8`
Fixed a bug in narrowing store operation. Type MVT::i1 became legal in KNL, but store operation can't be narrowed to this type, since the size of VT (1 bit) is not equal to its actual store size(8 bits). Added a test provided by David (dag@cray.com) llvm-svn: 226805 2015-01-22 10:39:08 +01:00			`%r12 = or i64 16, %r11`
			`store i64 %r12, i64* %ptr, align 8`
			`ret void`
			`}`