mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-09-10 06:54:54 +00:00
6e1b812850
Besides adding the new insertPass function, this patch uses it to enhance the existing -print-machineinstrs so that the MachineInstrs after a specific pass can be printed. Patch by Bin Zeng! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157655 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
580 B
LLVM
15 lines
580 B
LLVM
; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs=branch-folder -o /dev/null |& FileCheck %s
|
|
; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs -o /dev/null |& FileCheck %s
|
|
; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs= -o /dev/null |& FileCheck %s
|
|
|
|
define i64 @foo(i64 %a, i64 %b) nounwind {
|
|
; CHECK: -branch-folder -print-machineinstrs
|
|
; CHECK: Control Flow Optimizer
|
|
; CHECK-NEXT: MachineFunction Printer
|
|
; CHECK: Machine code for function foo:
|
|
%c = add i64 %a, %b
|
|
%d = trunc i64 %c to i32
|
|
%e = zext i32 %d to i64
|
|
ret i64 %e
|
|
}
|