1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/X86/fast-isel-args-fail.ll b/test/CodeGen/X86/fast-isel-args-fail.ll
new file mode 100644
index 0000000..e748e1c
--- /dev/null
+++ b/test/CodeGen/X86/fast-isel-args-fail.ll
@@ -0,0 +1,23 @@
+; RUN: llc < %s -fast-isel -verify-machineinstrs -mtriple=x86_64-apple-darwin10
+; RUN: llc < %s -fast-isel -verify-machineinstrs -mtriple=x86_64-pc-win32 | FileCheck %s -check-prefix=WIN32
+; RUN: llc < %s -fast-isel -verify-machineinstrs -mtriple=x86_64-pc-win64 | FileCheck %s -check-prefix=WIN64
+; Requires: Asserts
+
+; Previously, this would cause an assert.
+define i31 @t1(i31 %a, i31 %b, i31 %c) {
+entry:
+  %add = add nsw i31 %b, %a
+  %add1 = add nsw i31 %add, %c
+  ret i31 %add1
+}
+
+; We don't handle the Windows CC, yet.
+define i32 @foo(i32* %p) {
+entry:
+; WIN32: foo
+; WIN32: movl (%rcx), %eax
+; WIN64: foo
+; WIN64: movl (%rdi), %eax
+  %0 = load i32* %p, align 4
+  ret i32 %0
+}