test/CodeGen/PowerPC/fp-intrinsics-fptosi-legal.ll

   1 ; RUN: llc -O3 -mtriple=powerpc-unknown-linux-gnu -mcpu=e500 -mattr=spe < %s | FileCheck %s
   2
   3 ; PowerPC SPE is a rare in-tree target that has the FP_TO_SINT node marked
   4 ; as Legal.
   5
   6 ; Verify that fptosi(42.1) isn't simplified when the rounding mode is
   7 ; unknown.
   8 ; Verify that no gross errors happen.
   9 ; CHECK-LABEL: @f20
  10 ; COMMON: cfdctsiz
  11 define i32 @f20(double %a) strictfp {
  12 entry:
  13   %result = call i32 @llvm.experimental.constrained.fptosi.i32.f64(double 42.1,
  14                                                metadata !"fpexcept.strict")
  15                                                strictfp
  16   ret i32 %result
  17 }
  18
  19 @llvm.fp.env = thread_local global i8 zeroinitializer, section "llvm.metadata"
  20 declare i32 @llvm.experimental.constrained.fptosi.i32.f64(double, metadata)