28 lines
962 B
LLVM
28 lines
962 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s | FileCheck %s
|
|
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
|
|
target triple = "i386-apple-darwin9.5"
|
|
; this should be rearranged to have two +s and one -
|
|
define i32 @test(i8* %a, i8* %L, i8* %P) nounwind {
|
|
; CHECK-LABEL: test:
|
|
; CHECK: ## %bb.0: ## %entry
|
|
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; CHECK-NEXT: addl {{[0-9]+}}(%esp), %ecx
|
|
; CHECK-NEXT: subl %ecx, %eax
|
|
; CHECK-NEXT: addl $-2, %eax
|
|
; CHECK-NEXT: retl
|
|
entry:
|
|
%0 = ptrtoint i8* %P to i32
|
|
%1 = sub i32 -2, %0
|
|
%2 = ptrtoint i8* %L to i32
|
|
%3 = ptrtoint i8* %a to i32
|
|
%4 = sub i32 %2, %3 ; <i32> [#uses=1]
|
|
%5 = add i32 %1, %4 ; <i32> [#uses=1]
|
|
br label %return
|
|
|
|
return: ; preds = %bb3
|
|
ret i32 %5
|
|
}
|