1 files changed, 61 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/inlineasm_constraint_m.ll b/test/CodeGen/Mips/inlineasm_constraint_m.ll
new file mode 100644
index 0000000..00053ad
--- /dev/null
+++ b/test/CodeGen/Mips/inlineasm_constraint_m.ll
@@ -0,0 +1,61 @@
+; RUN: llc -march=mipsel < %s | FileCheck %s
+
+@data = global [8193 x i32] zeroinitializer
+
+define void @m(i32 *%p) nounwind {
+entry:
+  ; CHECK-LABEL: m:
+
+  call void asm sideeffect "lw $$1, $0", "*m,~{$1}"(i32* getelementptr inbounds ([8193 x i32], [8193 x i32]* @data, i32 0, i32 0))
+
+  ; CHECK: lw $[[BASEPTR:[0-9]+]], %got(data)(
+  ; CHECK: #APP
+  ; CHECK: lw $1, 0($[[BASEPTR]])
+  ; CHECK: #NO_APP
+
+  ret void
+}
+
+define void @m_offset_4(i32 *%p) nounwind {
+entry:
+  ; CHECK-LABEL: m_offset_4:
+
+  call void asm sideeffect "lw $$1, $0", "*m,~{$1}"(i32* getelementptr inbounds ([8193 x i32], [8193 x i32]* @data, i32 0, i32 1))
+
+  ; CHECK: lw $[[BASEPTR:[0-9]+]], %got(data)(
+  ; CHECK: #APP
+  ; CHECK: lw $1, 4($[[BASEPTR]])
+  ; CHECK: #NO_APP
+
+  ret void
+}
+
+define void @m_offset_32764(i32 *%p) nounwind {
+entry:
+  ; CHECK-LABEL: m_offset_32764:
+
+  call void asm sideeffect "lw $$1, $0", "*m,~{$1}"(i32* getelementptr inbounds ([8193 x i32], [8193 x i32]* @data, i32 0, i32 8191))
+
+  ; CHECK-DAG: lw $[[BASEPTR:[0-9]+]], %got(data)(
+  ; CHECK: #APP
+  ; CHECK: lw $1, 32764($[[BASEPTR]])
+  ; CHECK: #NO_APP
+
+  ret void
+}
+
+define void @m_offset_32768(i32 *%p) nounwind {
+entry:
+  ; CHECK-LABEL: m_offset_32768:
+
+  call void asm sideeffect "lw $$1, $0", "*m,~{$1}"(i32* getelementptr inbounds ([8193 x i32], [8193 x i32]* @data, i32 0, i32 8192))
+
+  ; CHECK-DAG: lw $[[BASEPTR:[0-9]+]], %got(data)(
+  ; CHECK-DAG: ori $[[T0:[0-9]+]], $zero, 32768
+  ; CHECK: addu $[[BASEPTR2:[0-9]+]], $[[BASEPTR]], $[[T0]]
+  ; CHECK: #APP
+  ; CHECK: lw $1, 0($[[BASEPTR2]])
+  ; CHECK: #NO_APP
+
+  ret void
+}