diff options
Diffstat (limited to 'test/CodeGen/X86/x32-function_pointer-3.ll')
| -rw-r--r-- | test/CodeGen/X86/x32-function_pointer-3.ll | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/test/CodeGen/X86/x32-function_pointer-3.ll b/test/CodeGen/X86/x32-function_pointer-3.ll deleted file mode 100644 index f5687b8a9de2..000000000000 --- a/test/CodeGen/X86/x32-function_pointer-3.ll +++ /dev/null @@ -1,30 +0,0 @@ -; RUN: llc < %s -mtriple=x86_64-linux-gnux32 | FileCheck %s -; RUN: llc < %s -mtriple=x86_64-linux-gnux32 -fast-isel | FileCheck %s - -; Test calling function pointer passed in struct - -; The function argument `h' in - -; struct foo { -; void (*f) (void); -; int i; -; }; -; void -; bar (struct foo h) -; { -; h.f (); -; } - -; is passed in the 64-bit %rdi register. The `f' field is in the lower 32 -; bits of %rdi register and the `i' field is in the upper 32 bits of %rdi -; register. We need to zero-extend %edi to %rdi before branching via %rdi. - -define void @bar(i64 %h.coerce) nounwind { -entry: - %h.sroa.0.0.extract.trunc = trunc i64 %h.coerce to i32 - %0 = inttoptr i32 %h.sroa.0.0.extract.trunc to void ()* -; CHECK: movl %edi, %e[[REG:.*]] - tail call void %0() nounwind -; CHECK: jmpq *%r[[REG]] - ret void -} |
