Add a target legalize hook for SplitVectorOperand (again)

[oota-llvm.git] / test / CodeGen / X86 / floor-soft-float.ll

diff --git a/test/CodeGen/X86/floor-soft-float.ll b/test/CodeGen/X86/floor-soft-float.ll
new file mode 100644 (file)
index 0000000..8e7ee09
--- /dev/null
+++ b/test/CodeGen/X86/floor-soft-float.ll
@@ -0,0 +1,13 @@
+; RUN: llc < %s -march=x86-64 -mattr=+sse41,-avx -soft-float=0 | FileCheck %s --check-prefix=CHECK-HARD-FLOAT
+; RUN: llc < %s -march=x86-64 -mattr=+sse41,-avx -soft-float=1 | FileCheck %s --check-prefix=CHECK-SOFT-FLOAT
+
+target triple = "x86_64-unknown-linux-gnu"
+
+declare float @llvm.floor.f32(float)
+
+; CHECK-SOFT-FLOAT: callq floorf
+; CHECK-HARD-FLOAT: roundss $1, %xmm0, %xmm0
+define float @myfloor(float %a) {
+  %val = tail call float @llvm.floor.f32(float %a)
+  ret float %val
+}