XCore target: extend tests in preparation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196086 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/XCore/codemodel.ll b/test/CodeGen/XCore/codemodel.ll
new file mode 100644 (file)
index 0000000..f5a9805
--- /dev/null
+++ b/test/CodeGen/XCore/codemodel.ll
@@ -0,0 +1,66 @@
+
+; RUN: llc < %s -march=xcore | FileCheck %s
+
+; CHECK: .section  .cp.rodata.cst4,"aMc",@progbits,4
+; CHECK: .long 65536
+; CHECK: .text
+; CHECK-LABEL: f:
+; CHECK: ldc r1, 65532
+; CHECK: add r1, r0, r1
+; CHECK: ldw r1, r1[0]
+; CHECK: ldw r2, cp[.LCPI0_0]
+; CHECK: add r0, r0, r2
+; CHECK: ldw r0, r0[0]
+; CHECK: add r0, r1, r0
+; CHECK: ldw r1, dp[l]
+; CHECK: add r0, r0, r1
+; CHECK: ldw r1, dp[l+4]
+; CHECK: add r0, r0, r1
+; CHECK: ldw r1, dp[l+392]
+; CHECK: add r0, r0, r1
+; CHECK: ldw r1, dp[l+396]
+; CHECK: add r0, r0, r1
+; CHECK: ldw r1, dp[s]
+; CHECK: add r0, r0, r1
+; CHECK: ldw r1, dp[s+36]
+; CHECK: add r0, r0, r1
+; CHECK: retsp 0
+define i32 @f(i32* %i) {
+entry:
+  %0 = getelementptr inbounds i32* %i, i32 16383
+  %1 = load i32* %0
+  %2 = getelementptr inbounds i32* %i, i32 16384
+  %3 = load i32* %2
+  %4 = add nsw i32 %1, %3
+  %5 = load i32* getelementptr inbounds ([100 x i32]* @l, i32 0, i32 0)
+  %6 = add nsw i32 %4, %5
+  %7 = load i32* getelementptr inbounds ([100 x i32]* @l, i32 0, i32 1)
+  %8 = add nsw i32 %6, %7
+  %9 = load i32* getelementptr inbounds ([100 x i32]* @l, i32 0, i32 98)
+  %10 = add nsw i32 %8, %9
+  %11 = load i32* getelementptr inbounds ([100 x i32]* @l, i32 0, i32 99)
+  %12 = add nsw i32 %10, %11
+  %13 = load i32* getelementptr inbounds ([10 x i32]* @s, i32 0, i32 0)
+  %14 = add nsw i32 %12, %13
+  %15 = load i32* getelementptr inbounds ([10 x i32]* @s, i32 0, i32 9)
+  %16 = add nsw i32 %14, %15
+  ret i32 %16
+}
+
+; CHECK: .section .dp.bss,"awd",@nobits
+; CHECK-LABEL: l:
+; CHECK: .space 400
+@l = global [100 x i32] zeroinitializer
+
+; CHECK-LABEL: s:
+; CHECK: .space 40
+@s = global [10 x i32] zeroinitializer
+
+; CHECK: .section .cp.rodata,"ac",@progbits
+; CHECK-LABEL: cl:
+; CHECK: .space 400
+@cl = constant  [100 x i32] zeroinitializer
+
+; CHECK-LABEL: cs:
+; CHECK: .space 40
+@cs = constant  [10 x i32] zeroinitializer