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Added special test covering a problem with PIC relocation model on SLM architecture. The fix will come in D26855.

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llvm-svn: 296746
This commit is contained in:
Andrew V. Tischenko 2017-03-02 13:47:03 +00:00
parent 722a286698
commit 69e584bbd4
1 changed files with 27 additions and 0 deletions
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27
test/CodeGen/X86/recip-pic.ll Normal file
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -enable-unsafe-fp-math -mcpu=slm -relocation-model=pic | FileCheck %s --check-prefix=CHECK
define fastcc float @foo(float %x) unnamed_addr #0 {
; CHECK-LABEL: foo:
; CHECK: # BB#0: # %entry
; CHECK-NEXT: calll .L0$pb
; CHECK-NEXT: .Lcfi0:
; CHECK-NEXT: .cfi_adjust_cfa_offset 4
; CHECK-NEXT: .L0$pb:
; CHECK-NEXT: popl %eax
; CHECK-NEXT: .Lcfi1:
; CHECK-NEXT: .cfi_adjust_cfa_offset -4
; CHECK-NEXT: .Ltmp0:
; CHECK-NEXT: addl $_GLOBAL_OFFSET_TABLE_+(.Ltmp0-.L0$pb), %eax
; CHECK-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
; CHECK-NEXT: divss %xmm0, %xmm1
; CHECK-NEXT: movaps %xmm1, %xmm0
; CHECK-NEXT: movss %xmm1, (%eax)
; CHECK-NEXT: retl
entry:
%div = fdiv fast float 3.0, %x
store float %div, float* undef, align 4
ret float %div
}