diff options
Diffstat (limited to 'test/CodeGen/X86/x86-64-static-relo-movl.ll')
-rw-r--r-- | test/CodeGen/X86/x86-64-static-relo-movl.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/X86/x86-64-static-relo-movl.ll b/test/CodeGen/X86/x86-64-static-relo-movl.ll new file mode 100644 index 0000000..71e52bb --- /dev/null +++ b/test/CodeGen/X86/x86-64-static-relo-movl.ll @@ -0,0 +1,24 @@ +; RUN: llc -mtriple=x86_64-pc-win32-macho -relocation-model=static -O0 < %s | FileCheck %s + +; Ensure that we don't generate a movl and not a lea for a static relocation +; when compiling for 64 bit. + +%struct.MatchInfo = type [64 x i64] + +@NO_MATCH = internal constant %struct.MatchInfo zeroinitializer, align 8 + +define void @setup() { + %pending = alloca %struct.MatchInfo, align 8 + %t = bitcast %struct.MatchInfo* %pending to i8* + call void @llvm.memcpy.p0i8.p0i8.i64(i8* %t, i8* bitcast (%struct.MatchInfo* @NO_MATCH to i8*), i64 512, i32 8, i1 false) + %u = getelementptr inbounds %struct.MatchInfo* %pending, i32 0, i32 2 + %v = load i64* %u, align 8 + br label %done +done: + ret void + + ; CHECK: movabsq $_NO_MATCH, {{.*}} +} + +; Function Attrs: nounwind +declare void @llvm.memcpy.p0i8.p0i8.i64(i8*, i8*, i64, i32, i1) |