Test case for 137484

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137486 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/Mips/constantfp0.ll b/test/CodeGen/Mips/constantfp0.ll
new file mode 100644 (file)
index 0000000..191f31d
--- /dev/null
+++ b/test/CodeGen/Mips/constantfp0.ll
@@ -0,0 +1,11 @@
+; RUN: llc -march=mips < %s | FileCheck %s
+
+define i32 @branch(double %d) nounwind readnone {
+entry:
+; CHECK: mtc1  $zero, $f[[R0:[0-9]+]]
+; CHECK: c.eq.d  $f{{[0-9]+}}, $f[[R0]]
+
+  %tobool = fcmp une double %d, 0.000000e+00
+  %. = zext i1 %tobool to i32
+  ret i32 %.
+}