llvm-6502/test/CodeGen/X86/store-fp-constant.ll
Michael Liao 26ebdd1e7c Rewrite some tests with FileCHeck in X86 codegen
- Revise previous patches of the same purpose by fixing
  *) grep <PA> | not grep <PB> semantically is not the same as
     CHECK: <PA>{{^<PB>.*$}} as the former will check all occurrences of <PA>
     while the later only check the first match. As the result, CHECK needs
     putting in all place where <PA> occurs.
  *) grep <PA> | count <N> needs a final CHECK-NOT of the same pattern.
     (As 'CHECK-<N>' is proposed for discussion, converting 'grep | count <N>'
      where N > 1 is postponed.)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180742 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-29 22:41:29 +00:00

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LLVM

; RUN: llc < %s -march=x86 | FileCheck %s
; CHECK-NOT: rodata
; CHECK-NOT: literal
;
; Check that no FP constants in this testcase ends up in the
; constant pool.
@G = external global float ; <float*> [#uses=1]
declare void @extfloat(float)
declare void @extdouble(double)
define void @testfloatstore() {
call void @extfloat( float 0x40934999A0000000 )
call void @extdouble( double 0x409349A631F8A090 )
store float 0x402A064C20000000, float* @G
ret void
}