1 files changed, 33 insertions, 0 deletions
diff --git a/test/CodeGen/opt-record-MIR.c b/test/CodeGen/opt-record-MIR.c
new file mode 100644
index 000000000000..00b91ffdf3cb
--- /dev/null
+++ b/test/CodeGen/opt-record-MIR.c
@@ -0,0 +1,33 @@
+// REQUIRES: aarch64-registered-target
+// RUN: %clang_cc1 -triple arm64-apple-ios -S -o /dev/null %s -O2 -dwarf-column-info -Rpass-missed=regalloc 2>&1 | FileCheck -check-prefix=REMARK %s
+// RUN: %clang_cc1 -triple arm64-apple-ios -S -o /dev/null %s -O2 -dwarf-column-info 2>&1 | FileCheck -allow-empty -check-prefix=NO_REMARK %s
+// RUN: %clang_cc1 -triple arm64-apple-ios -S -o /dev/null %s -O2 -dwarf-column-info -opt-record-file %t.yaml
+// RUN: cat %t.yaml | FileCheck -check-prefix=YAML %s
+
+void bar(float);
+
+void foo(float *p, int i) {
+  while (i--)  {
+    float f = *p;
+    asm("" ::
+        : "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8", "d9", "d10", "d11", "d12", "d13", "d14", "d15", "d16", "d17", "d18", "d19", "d20", "d21", "d22", "d23", "d24", "d25", "d26", "d27", "d28", "d29", "d30", "d31", "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28", "fp", "lr", "sp", "memory");
+    bar(f);
+  }
+}
+
+// REMARK: opt-record-MIR.c:10:11: remark: {{.}} spills {{.}} reloads generated in loop
+// NO_REMARK-NOT: remark:
+
+// YAML: --- !Missed
+// YAML: Pass:            regalloc
+// YAML: Name:            LoopSpillReload
+// YAML: DebugLoc:        { File: {{.*}},
+// YAML:                    Line: 10, Column: 11 }
+// YAML: Function:        foo
+// YAML: Args:
+// YAML:   - NumSpills:       '{{.}}'
+// YAML:   - String:          ' spills '
+// YAML:   - NumReloads:      '{{.}}'
+// YAML:   - String:          ' reloads '
+// YAML:   - String:          generated
+// YAML: ...