File: 2007-10-29-ExtendSetCC.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (24 lines) | stat: -rw-r--r-- 757 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-- | FileCheck %s

define signext i16 @t()   {
; CHECK-LABEL: t:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    movswl 0, %eax
; CHECK-NEXT:    testl %eax, %eax
; CHECK-NEXT:    xorl %eax, %eax
; CHECK-NEXT:    retl
entry:
	%tmp180 = load i16, ptr null, align 2		; <i16> [#uses=3]
	%tmp180181 = sext i16 %tmp180 to i32		; <i32> [#uses=1]
	%tmp185 = icmp slt i16 %tmp180, 0		; <i1> [#uses=1]
	br i1 %tmp185, label %cond_true188, label %cond_next245

cond_true188:		; preds = %entry
	%tmp195196 = trunc i16 %tmp180 to i8		; <i8> [#uses=0]
	ret i16 0

cond_next245:		; preds = %entry
	%tmp256 = and i32 %tmp180181, 15		; <i32> [#uses=0]
	ret i16 0
}