From: Marina Yatsina <marina.yatsina@intel.com>
Date: Thu, 24 Dec 2015 12:11:40 +0000 (+0000)
Subject: [X86][ms-inline asm] Test case for adding support for memory operands that include... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d6adff535089cfe22e9895e8e5d7e1789935d580;p=clang

[X86][ms-inline asm] Test case for adding support for memory operands that include structs

Test case for commit 256381

Differential Revision: http://reviews.llvm.org/D15749



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@256382 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/ms-inline-asm.c b/test/CodeGen/ms-inline-asm.c
index f530c37fc4..619d3bceb8 100644
--- a/test/CodeGen/ms-inline-asm.c
+++ b/test/CodeGen/ms-inline-asm.c
@@ -536,6 +536,38 @@ void t42() {
 // CHECK: "=*m,~{dirflag},~{fpsr},~{flags}"(i32* %flags)
 }
 
+void t43() {
+// CHECK-LABEL: define void @t43
+  C strct;
+// Work around PR20368: These should be single line blocks
+ __asm { mov eax, 4[strct.c1] }
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$4$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
+  __asm { mov eax, 4[strct.c3 + 4] }
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$8$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
+  __asm { mov eax, 8[strct.c2.a + 4 + 32*2 - 4] }
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$72$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
+  __asm { mov eax, 12[4 + strct.c2.b] }
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$16$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
+  __asm { mov eax, 4[4 + strct.c4.b2.b + 4] }
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$12$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
+  __asm { mov eax, 4[64 + strct.c1 + (2*32)] }
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$132$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
+  __asm { mov eax, 4[64 + strct.c2.a - 2*32] }
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$4$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
+  __asm { mov eax, [strct.c4.b1 + 4] }
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$4$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
+  __asm { mov eax, [strct.c4.b2.a + 4 + 32*2 - 4] }
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$64$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
+  __asm { mov eax, [4 + strct.c1] }
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$4$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
+  __asm { mov eax, [4 + strct.c2.b + 4] }
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$8$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
+  __asm { mov eax, [64 + strct.c3 + (2*32)] }
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $$128$0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
+  __asm { mov eax, [64 + strct.c4.b2.b - 2*32] }
+// CHECK: call void asm sideeffect inteldialect "mov eax, dword ptr $0", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %{{.*}})
+}
+
 void call_clobber() {
   __asm call t41
   // CHECK-LABEL: define void @call_clobber