1 files changed, 55 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/literal_pools.ll b/test/CodeGen/AArch64/literal_pools.ll
new file mode 100644
index 0000000000000..e09084148fdfe
--- /dev/null
+++ b/test/CodeGen/AArch64/literal_pools.ll
@@ -0,0 +1,55 @@
+; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
+
+@var32 = global i32 0
+@var64 = global i64 0
+
+define void @foo() {
+; CHECK: foo:
+    %val32 = load i32* @var32
+    %val64 = load i64* @var64
+
+    %val32_lit32 = and i32 %val32, 123456785
+    store volatile i32 %val32_lit32, i32* @var32
+; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI0_[0-9]+]]
+; CHECK: ldr {{w[0-9]+}}, [x[[LITBASE]], #:lo12:[[CURLIT]]]
+
+    %val64_lit32 = and i64 %val64, 305402420
+    store volatile i64 %val64_lit32, i64* @var64
+; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI0_[0-9]+]]
+; CHECK: ldr {{w[0-9]+}}, [x[[LITBASE]], #:lo12:[[CURLIT]]]
+
+    %val64_lit32signed = and i64 %val64, -12345678
+    store volatile i64 %val64_lit32signed, i64* @var64
+; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI0_[0-9]+]]
+; CHECK: ldrsw {{x[0-9]+}}, [x[[LITBASE]], #:lo12:[[CURLIT]]]
+
+    %val64_lit64 = and i64 %val64, 1234567898765432
+    store volatile i64 %val64_lit64, i64* @var64
+; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI0_[0-9]+]]
+; CHECK: ldr {{x[0-9]+}}, [x[[LITBASE]], #:lo12:[[CURLIT]]]
+
+    ret void
+}
+
+@varfloat = global float 0.0
+@vardouble = global double 0.0
+
+define void @floating_lits() {
+; CHECK: floating_lits:
+
+  %floatval = load float* @varfloat
+  %newfloat = fadd float %floatval, 128.0
+; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI1_[0-9]+]]
+; CHECK: ldr {{s[0-9]+}}, [x[[LITBASE]], #:lo12:[[CURLIT]]]
+; CHECK: fadd
+  store float %newfloat, float* @varfloat
+
+  %doubleval = load double* @vardouble
+  %newdouble = fadd double %doubleval, 129.0
+; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI1_[0-9]+]]
+; CHECK: ldr {{d[0-9]+}}, [x[[LITBASE]], #:lo12:[[CURLIT]]]
+; CHECK: fadd
+  store double %newdouble, double* @vardouble
+
+  ret void
+}