Mercurial > hg > Members > tobaru > cbc > CbC_llvm
diff test/CodeGen/X86/call-imm.ll @ 0:95c75e76d11b
LLVM 3.4
| author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Thu, 12 Dec 2013 13:56:28 +0900 |
| parents | |
| children | 54457678186b |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/CodeGen/X86/call-imm.ll Thu Dec 12 13:56:28 2013 +0900 @@ -0,0 +1,23 @@ +; RUN: llc < %s -mtriple=i386-apple-darwin -relocation-model=static | FileCheck -check-prefix X86STA %s +; RUN: llc < %s -mtriple=i386-apple-darwin -relocation-model=pic | FileCheck -check-prefix X86PIC %s +; RUN: llc < %s -mtriple=i386-pc-linux -relocation-model=dynamic-no-pic | FileCheck -check-prefix X86DYN %s + +; Call to immediate is not safe on x86-64 unless we *know* that the +; call will be within 32-bits pcrel from the dest immediate. + +; RUN: llc < %s -march=x86-64 | FileCheck -check-prefix X64 %s + +; PR3666 +; PR3773 +; rdar://6904453 + +define i32 @main() nounwind { +entry: + %0 = call i32 inttoptr (i32 12345678 to i32 (i32)*)(i32 0) nounwind ; <i32> [#uses=1] + ret i32 %0 +} + +; X86STA: {{call.*12345678}} +; X86PIC-NOT: {{call.*12345678}} +; X86DYN: {{call.*12345678}} +; X64: {{call.*[*]%rax}}