vendor/llvm/llvm-trunk-r178860

1 files changed, 34 insertions, 0 deletions

diff --git a/test/CodeGen/AArch64/fpimm.ll b/test/CodeGen/AArch64/fpimm.ll
new file mode 100644
index 000000000000..fd28aeef9291
--- /dev/null
+++ b/test/CodeGen/AArch64/fpimm.ll
@@ -0,0 +1,34 @@
+; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
+
+@varf32 = global float 0.0
+@varf64 = global double 0.0
+
+define void @check_float() {
+; CHECK: check_float:
+
+  %val = load float* @varf32
+  %newval1 = fadd float %val, 8.5
+  store volatile float %newval1, float* @varf32
+; CHECK: fmov {{s[0-9]+}}, #8.5
+
+  %newval2 = fadd float %val, 128.0
+  store volatile float %newval2, float* @varf32
+; CHECK: ldr {{s[0-9]+}}, [{{x[0-9]+}}, #:lo12:.LCPI0_0
+
+  ret void
+}
+
+define void @check_double() {
+; CHECK: check_double:
+
+  %val = load double* @varf64
+  %newval1 = fadd double %val, 8.5
+  store volatile double %newval1, double* @varf64
+; CHECK: fmov {{d[0-9]+}}, #8.5
+
+  %newval2 = fadd double %val, 128.0
+  store volatile double %newval2, double* @varf64
+; CHECK: ldr {{d[0-9]+}}, [{{x[0-9]+}}, #:lo12:.LCPI1_0
+
+  ret void
+}