llvm-6502/test/CodeGen/Hexagon/fcmp.ll
Sirish Pande 7517bbc91a Hexagon V5 FP Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156568 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-10 20:20:25 +00:00

38 lines
1.0 KiB
LLVM

; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s
; Check that we generate floating point compare in V5
; CHECK: p{{[0-2]+}} = sfcmp.{{.}}
define i32 @foo(float %y) nounwind {
entry:
%retval = alloca i32, align 4
%y.addr = alloca float, align 4
store float %y, float* %y.addr, align 4
%0 = load float* %y.addr, align 4
%cmp = fcmp ogt float %0, 0x406AD7EFA0000000
br i1 %cmp, label %if.then, label %if.else
if.then: ; preds = %entry
store i32 1, i32* %retval
br label %return
if.else: ; preds = %entry
store i32 2, i32* %retval
br label %return
return: ; preds = %if.else, %if.then
%1 = load i32* %retval
ret i32 %1
}
define i32 @main() nounwind {
entry:
%retval = alloca i32, align 4
%a = alloca float, align 4
store i32 0, i32* %retval
store float 0x40012E0A00000000, float* %a, align 4
%0 = load float* %a, align 4
%call = call i32 @foo(float %0)
ret i32 %call
}