File: 2008-01-13-OutOfRangeSROA.ll

package info (click to toggle)
llvm-3.1 3.1-1
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 80,224 kB
  • sloc: cpp: 491,014; asm: 110,971; ansic: 14,579; sh: 13,120; python: 6,152; ml: 4,719; makefile: 1,830; pascal: 1,553; perl: 874; xml: 283; lisp: 187; csh: 117; exp: 4
file content (16 lines) | stat: -rw-r--r-- 510 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
; RUN: opt < %s -globalopt -S | grep {16 x .31 x double.. zeroinitializer}

; The 'X' indices could be larger than 31.  Do not SROA the outer indices of this array.
@mm = internal global [16 x [31 x double]] zeroinitializer, align 32

define void @test(i32 %X) {
	%P = getelementptr [16 x [31 x double]]* @mm, i32 0, i32 0, i32 %X
	store double 1.0, double* %P
	ret void
}

define double @get(i32 %X) {
	%P = getelementptr [16 x [31 x double]]* @mm, i32 0, i32 0, i32 %X
	%V = load double* %P
	ret double %V
}