56 lines
1.4 KiB
LLVM
56 lines
1.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc -mtriple=i386-unknown-linux-gnu -mattr=-slow-incdec < %s | FileCheck -check-prefix=CHECK -check-prefix=INCDEC %s
|
|
; RUN: llc -mtriple=i386-unknown-linux-gnu -mattr=+slow-incdec < %s | FileCheck -check-prefix=CHECK -check-prefix=ADD %s
|
|
|
|
define i32 @inc(i32 %x) {
|
|
; INCDEC-LABEL: inc:
|
|
; INCDEC: # %bb.0:
|
|
; INCDEC-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; INCDEC-NEXT: incl %eax
|
|
; INCDEC-NEXT: retl
|
|
;
|
|
; ADD-LABEL: inc:
|
|
; ADD: # %bb.0:
|
|
; ADD-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ADD-NEXT: addl $1, %eax
|
|
; ADD-NEXT: retl
|
|
%r = add i32 %x, 1
|
|
ret i32 %r
|
|
}
|
|
|
|
define i32 @dec(i32 %x) {
|
|
; INCDEC-LABEL: dec:
|
|
; INCDEC: # %bb.0:
|
|
; INCDEC-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; INCDEC-NEXT: decl %eax
|
|
; INCDEC-NEXT: retl
|
|
;
|
|
; ADD-LABEL: dec:
|
|
; ADD: # %bb.0:
|
|
; ADD-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ADD-NEXT: addl $-1, %eax
|
|
; ADD-NEXT: retl
|
|
%r = add i32 %x, -1
|
|
ret i32 %r
|
|
}
|
|
|
|
define i32 @inc_size(i32 %x) optsize {
|
|
; CHECK-LABEL: inc_size:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; CHECK-NEXT: incl %eax
|
|
; CHECK-NEXT: retl
|
|
%r = add i32 %x, 1
|
|
ret i32 %r
|
|
}
|
|
|
|
define i32 @dec_size(i32 %x) optsize {
|
|
; CHECK-LABEL: dec_size:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; CHECK-NEXT: decl %eax
|
|
; CHECK-NEXT: retl
|
|
%r = add i32 %x, -1
|
|
ret i32 %r
|
|
}
|