diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/test/CodeGen/X86/merge_store.ll | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/llvm/test/CodeGen/X86/merge_store.ll b/llvm/test/CodeGen/X86/merge_store.ll index f4c4c6d3606..1e4ea4cb944 100644 --- a/llvm/test/CodeGen/X86/merge_store.ll +++ b/llvm/test/CodeGen/X86/merge_store.ll @@ -1,9 +1,21 @@ -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 | FileCheck %s +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s define void @merge_store(i32* nocapture %a) { ; CHECK-LABEL: merge_store: -; CHECK: movq -; CHECK: movq +; CHECK: # BB#0: # %entry +; CHECK-NEXT: xorl %eax, %eax +; CHECK-NEXT: movabsq $4294967297, %rcx # imm = 0x100000001 +; CHECK-NEXT: .p2align 4, 0x90 +; CHECK-NEXT: .LBB0_1: # %for.body +; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 +; CHECK-NEXT: movq %rcx, (%rdi,%rax,4) +; CHECK-NEXT: movq %rcx, 8(%rdi,%rax,4) +; CHECK-NEXT: addq $4, %rax +; CHECK-NEXT: cmpl $1000, %eax # imm = 0x3E8 +; CHECK-NEXT: jl .LBB0_1 +; CHECK-NEXT: # BB#2: # %for.end +; CHECK-NEXT: retq entry: br label %for.body @@ -29,10 +41,12 @@ entry: ret void } -;; CHECK-LABEL: indexed-store-merge -;; CHECK: movl $0, 2(%rsi,%rdi) -;; CHECK: movb $0, (%rsi) -define void @indexed-store-merge(i64 %p, i8* %v) { +define void @indexed_store_merge(i64 %p, i8* %v) { +; CHECK-LABEL: indexed_store_merge: +; CHECK: # BB#0: # %entry +; CHECK-NEXT: movl $0, 2(%rsi,%rdi) +; CHECK-NEXT: movb $0, (%rsi) +; CHECK-NEXT: retq entry: %p2 = add nsw i64 %p, 2 %v2 = getelementptr i8, i8* %v, i64 %p2 |
