[llvm] r235361 - use update_llc_test_checks.py to tighten checking
Sanjay Patel
spatel at rotateright.com
Mon Apr 20 16:31:53 PDT 2015
Author: spatel
Date: Mon Apr 20 18:31:53 2015
New Revision: 235361
URL: http://llvm.org/viewvc/llvm-project?rev=235361&view=rev
Log:
use update_llc_test_checks.py to tighten checking
Also, replace win and linux runs with a generic run because that
makes no difference in what this test is checking.
Modified:
llvm/trunk/test/CodeGen/X86/i64-mem-copy.ll
Modified: llvm/trunk/test/CodeGen/X86/i64-mem-copy.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/i64-mem-copy.ll?rev=235361&r1=235360&r2=235361&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/i64-mem-copy.ll (original)
+++ llvm/trunk/test/CodeGen/X86/i64-mem-copy.ll Mon Apr 20 18:31:53 2015
@@ -1,17 +1,26 @@
-; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s -check-prefix=X64
-; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s -check-prefix=X64
-; X64: movq ({{%rsi|%rdx}}), %r
-
-; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s -check-prefix=X32
-; X32: movsd ({{%ecx|%eax}}), %xmm
-
-; Uses movsd to load / store i64 values if sse2 is available.
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=sse2 | FileCheck %s --check-prefix=X64
+; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=sse2 | FileCheck %s --check-prefix=X32
+; Use movq or movsd to load / store i64 values if sse2 is available.
; rdar://6659858
-define void @foo(i64* %x, i64* %y) nounwind {
-entry:
- %tmp1 = load i64, i64* %y, align 8 ; <i64> [#uses=1]
- store i64 %tmp1, i64* %x, align 8
- ret void
+define void @foo(i64* %x, i64* %y) {
+; X64-LABEL: foo:
+; X64: # BB#0:
+; X64-NEXT: movq (%rsi), %rax
+; X64-NEXT: movq %rax, (%rdi)
+; X64-NEXT: retq
+;
+; X32-LABEL: foo:
+; X32: # BB#0:
+; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
+; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
+; X32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
+; X32-NEXT: movsd %xmm0, (%eax)
+; X32-NEXT: retl
+
+ %tmp1 = load i64, i64* %y, align 8
+ store i64 %tmp1, i64* %x, align 8
+ ret void
}
+
More information about the llvm-commits
mailing list