llvm/test/CodeGen/X86/fp_load_cast_fold.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

27 lines
685 B
LLVM

; RUN: llc < %s -march=x86 | FileCheck %s
define double @short(i16* %P) {
%V = load i16* %P ; <i16> [#uses=1]
%V2 = sitofp i16 %V to double ; <double> [#uses=1]
ret double %V2
}
define double @int(i32* %P) {
%V = load i32* %P ; <i32> [#uses=1]
%V2 = sitofp i32 %V to double ; <double> [#uses=1]
ret double %V2
}
define double @long(i64* %P) {
%V = load i64* %P ; <i64> [#uses=1]
%V2 = sitofp i64 %V to double ; <double> [#uses=1]
ret double %V2
}
; CHECK: long
; CHECK: fild
; CHECK-NOT: ESP
; CHECK-NOT: esp
; CHECK: {{$}}
; CHECK: ret