vendor/clang/clang-trunk-r300422

1 files changed, 124 insertions, 0 deletions

diff --git a/test/CodeGen/avr-inline-asm-constraints.c b/test/CodeGen/avr-inline-asm-constraints.c
new file mode 100644
index 0000000000000..f1bfbac38978e
--- /dev/null
+++ b/test/CodeGen/avr-inline-asm-constraints.c
@@ -0,0 +1,124 @@
+// REQUIRES: avr-registered-target
+// RUN: %clang_cc1 -triple avr-unknown-unknown -emit-llvm -o - %s | FileCheck %s
+
+int data;
+
+void a() {
+  // CHECK: call void asm sideeffect "add r5, $0", "a"(i16 %0)
+  asm("add r5, %0" :: "a"(data));
+}
+
+void b() {
+  // CHECK: call void asm sideeffect "add r5, $0", "b"(i16 %0)
+  asm("add r5, %0" :: "b"(data));
+}
+
+void d() {
+  // CHECK: call void asm sideeffect "add r5, $0", "d"(i16 %0)
+  asm("add r5, %0" :: "d"(data));
+}
+
+void l() {
+  // CHECK: call void asm sideeffect "add r5, $0", "l"(i16 %0)
+  asm("add r5, %0" :: "l"(data));
+}
+
+void e() {
+  // CHECK: call void asm sideeffect "add r5, $0", "e"(i16 %0)
+  asm("add r5, %0" :: "e"(data));
+}
+
+void q() {
+  // CHECK: call void asm sideeffect "add r5, $0", "q"(i16 %0)
+  asm("add r5, %0" :: "q"(data));
+}
+
+void r() {
+  // CHECK: call void asm sideeffect "add r5, $0", "r"(i16 %0)
+  asm("add r5, %0" :: "r"(data));
+}
+
+void w() {
+  // CHECK: call void asm sideeffect "add r5, $0", "w"(i16 %0)
+  asm("add r5, %0" :: "w"(data));
+}
+
+void t() {
+  // CHECK: call void asm sideeffect "add r5, $0", "t"(i16 %0)
+  asm("add r5, %0" :: "t"(data));
+}
+
+void x() {
+  // CHECK: call void asm sideeffect "add r5, $0", "x"(i16 %0)
+  asm("add r5, %0" :: "x"(data));
+}
+
+void y() {
+  // CHECK: call void asm sideeffect "add r5, $0", "y"(i16 %0)
+  asm("add r5, %0" :: "y"(data));
+}
+
+void z() {
+  // CHECK: call void asm sideeffect "add r5, $0", "z"(i16 %0)
+  asm("add r5, %0" :: "z"(data));
+}
+
+void I() {
+  // CHECK: call void asm sideeffect "subi r30, $0", "I"(i16 50)
+  asm("subi r30, %0" :: "I"(50));
+}
+
+void J() {
+  // CHECK: call void asm sideeffect "subi r30, $0", "J"(i16 -50)
+  asm("subi r30, %0" :: "J"(-50));
+}
+
+void K() {
+  // CHECK: call void asm sideeffect "subi r30, $0", "K"(i16 2)
+  asm("subi r30, %0" :: "K"(2));
+}
+
+void L() {
+  // CHECK: call void asm sideeffect "subi r30, $0", "L"(i16 0)
+  asm("subi r30, %0" :: "L"(0));
+}
+
+void M() {
+  // CHECK: call void asm sideeffect "subi r30, $0", "M"(i16 255)
+  asm("subi r30, %0" :: "M"(255));
+}
+
+void O() {
+  // CHECK: call void asm sideeffect "subi r30, $0", "O"(i16 16)
+  asm("subi r30, %0" :: "O"(16));
+}
+
+void P() {
+  // CHECK: call void asm sideeffect "subi r30, $0", "P"(i16 1)
+  asm("subi r30, %0" :: "P"(1));
+}
+
+void R() {
+  // CHECK: call void asm sideeffect "subi r30, $0", "R"(i16 -3)
+  asm("subi r30, %0" :: "R"(-3));
+}
+
+void G() {
+  // CHECK: call void asm sideeffect "subi r30, $0", "G"(i16 50)
+  asm("subi r30, %0" :: "G"(50));
+}
+
+void Q() {
+  // CHECK: call void asm sideeffect "subi r30, $0", "Q"(i16 50)
+  asm("subi r30, %0" :: "Q"(50));
+}
+
+void ra() {
+  // CHECK: call void asm sideeffect "subi r30, $0", "ra"(i16 50)
+  asm("subi r30, %0" :: "ra"(50));
+}
+
+void ora() {
+  // CHECK: call i16 asm "subi r30, $0", "=ra"()
+  asm("subi r30, %0" : "=ra"(data));
+}