File: 2007-03-16-InlineAsm.ll

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (26 lines) | stat: -rw-r--r-- 839 bytes parent folder | download | duplicates (18)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
; RUN: llc < %s -mtriple=i686--

; ModuleID = 'a.bc'

define i32 @foo(i32 %A, i32 %B) {
entry:
	%A_addr = alloca i32		; <ptr> [#uses=2]
	%B_addr = alloca i32		; <ptr> [#uses=1]
	%retval = alloca i32, align 4		; <ptr> [#uses=2]
	%tmp = alloca i32, align 4		; <ptr> [#uses=2]
	%ret = alloca i32, align 4		; <ptr> [#uses=2]
	store i32 %A, ptr %A_addr
	store i32 %B, ptr %B_addr
	%tmp1 = load i32, ptr %A_addr		; <i32> [#uses=1]
	%tmp2 = call i32 asm "roll $1,$0", "=r,I,0,~{dirflag},~{fpsr},~{flags},~{cc}"( i32 7, i32 %tmp1 )		; <i32> [#uses=1]
	store i32 %tmp2, ptr %ret
	%tmp3 = load i32, ptr %ret		; <i32> [#uses=1]
	store i32 %tmp3, ptr %tmp
	%tmp4 = load i32, ptr %tmp		; <i32> [#uses=1]
	store i32 %tmp4, ptr %retval
	br label %return

return:		; preds = %entry
	%retval5 = load i32, ptr %retval		; <i32> [#uses=1]
	ret i32 %retval5
}