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[x86] remove unnecessary RUN for test after auto-generating checks; NFC 

llvm-svn: 306983
This commit is contained in:
Sanjay Patel 2017-07-02 15:16:17 +00:00
parent c22223e6cd
commit dd076f0178
1 changed files with 21 additions and 5 deletions
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26
llvm/test/CodeGen/X86/optimize-max-2.ll
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@ -1,8 +1,5 @@
; RUN: llc < %s -march=x86-64 | grep cmov | count 2
; RUN: llc < %s -march=x86-64 | FileCheck %s
; CHECK: jne
; CHECK-NOT: jne
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
; LSR's OptimizeMax function shouldn't try to eliminate this max, because
; it has three operands.
@ -10,6 +7,24 @@
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
define void @foo(double* nocapture %p, i64 %x, i64 %y) nounwind {
; CHECK-LABEL: foo:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: testq %rdx, %rdx
; CHECK-NEXT: movl $1, %eax
; CHECK-NEXT: cmovneq %rdx, %rax
; CHECK-NEXT: cmpq %rsi, %rax
; CHECK-NEXT: cmovbeq %rsi, %rax
; CHECK-NEXT: .p2align 4, 0x90
; CHECK-NEXT: .LBB0_1: # %bb4
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
; CHECK-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; CHECK-NEXT: addsd %xmm0, %xmm0
; CHECK-NEXT: movsd %xmm0, (%rdi)
; CHECK-NEXT: addq $8, %rdi
; CHECK-NEXT: decq %rax
; CHECK-NEXT: jne .LBB0_1
; CHECK-NEXT: # BB#2: # %return
; CHECK-NEXT: retq
entry:
%tmp = icmp eq i64 %y, 0 ; <i1> [#uses=1]
%umax = select i1 %tmp, i64 1, i64 %y ; <i64> [#uses=2]
@ -30,3 +45,4 @@ bb4: ; preds = %bb4, %entry
return: ; preds = %bb4
ret void
}