From 7c626d30974c632ab500171ff185a24bcf2603bf Mon Sep 17 00:00:00 2001
From: Owen Anderson <resistor@mac.com>
Date: Mon, 13 Aug 2012 23:32:49 +0000
Subject: Add a roundToIntegral method to APFloat, which can be parameterized
 over various rounding modes.  Use this to implement SelectionDAG constant
 folding of FFLOOR, FCEIL, and FTRUNC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161807 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/ARM/floorf.ll | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 test/CodeGen/ARM/floorf.ll

(limited to 'test')

diff --git a/test/CodeGen/ARM/floorf.ll b/test/CodeGen/ARM/floorf.ll
new file mode 100644
index 0000000..29f43fd
--- /dev/null
+++ b/test/CodeGen/ARM/floorf.ll
@@ -0,0 +1,29 @@
+; RUN: llc -march=arm < %s | FileCheck %s
+
+; CHECK: test1
+define float @test1() nounwind uwtable readnone ssp {
+; CHECK-NOT: floorf
+  %foo = call float @floorf(float 0x4000CCCCC0000000) nounwind readnone
+  ret float %foo
+}
+
+; CHECK: test2
+define float @test2() nounwind uwtable readnone ssp {
+; CHECK-NOT: ceilf
+  %foo = call float @ceilf(float 0x4000CCCCC0000000) nounwind readnone
+  ret float %foo
+}
+
+; CHECK: test3
+define float @test3() nounwind uwtable readnone ssp {
+; CHECK-NOT: truncf
+  %foo = call float @truncf(float 0x4000CCCCC0000000) nounwind readnone
+  ret float %foo
+}
+
+declare float @floorf(float) nounwind readnone
+declare float @ceilf(float) nounwind readnone
+declare float @truncf(float) nounwind readnone
+
+
+
-- 
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