| ; RUN: llc < %s -mtriple=x86_64-pc-win32 | FileCheck %s |
| ; RUN: llc < %s -mtriple=x86_64-pc-linux | FileCheck %s -check-prefix=LINUX |
| |
| ; Verify that the 5th and 6th parameters are coming from the correct location |
| ; on the stack. |
| define i32 @f6(i32 %p1, i32 %p2, i32 %p3, i32 %p4, i32 %p5, i32 %p6) nounwind readnone optsize { |
| entry: |
| ; CHECK: movl 48(%rsp), %eax |
| ; CHECK: addl 40(%rsp), %eax |
| ; LINUX: leal (%r8,%r9), %eax |
| %add = add nsw i32 %p6, %p5 |
| ret i32 %add |
| } |
| |
| define win64cc i32 @f7(i32 %p1, i32 %p2, i32 %p3, i32 %p4, i32 %p5, i32 %p6) nounwind readnone optsize { |
| entry: |
| ; CHECK: movl 48(%rsp), %eax |
| ; CHECK: addl 40(%rsp), %eax |
| ; LINUX: movl 48(%rsp), %eax |
| ; LINUX: addl 40(%rsp), %eax |
| %add = add nsw i32 %p6, %p5 |
| ret i32 %add |
| } |
| |
| ; Verify that even though we're compiling for Windows, parameters behave as |
| ; on other platforms here (note the x86_64_sysvcc calling convention). |
| define x86_64_sysvcc i32 @f8(i32 %p1, i32 %p2, i32 %p3, i32 %p4, i32 %p5, i32 %p6) nounwind readnone optsize { |
| entry: |
| ; CHECK: leal (%r8,%r9), %eax |
| ; LINUX: leal (%r8,%r9), %eax |
| %add = add nsw i32 %p6, %p5 |
| ret i32 %add |
| } |