llvm-6502/test/Transforms/SCCP/apint-ipsccp3.ll

; RUN: opt < %s -ipsccp -S | not grep global

@G = internal global i66 undef


define void @foo() {
	%X = load i66* @G
	store i66 %X, i66* @G
	ret void
}

define i66 @bar() {
	%V = load i66* @G
	%C = icmp eq i66 %V, 17
	br i1 %C, label %T, label %F
T:
	store i66 17, i66* @G
	ret i66 %V
F:
	store i66 123, i66* @G
	ret i66 0
}
Eliminate more redundant llvm-as calls. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81540 91177308-0d34-0410-b5e6-96231b3b80d8 2009-09-11 18:17:12 +00:00			`; RUN: opt < %s -ipsccp -S \| not grep global`
Add the SCCP regression tests for APInt expressions. These test cases turned up some regressions that have since been fixed. We don't want to loose the regression tests. Test cases by Guoling Han. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35974 91177308-0d34-0410-b5e6-96231b3b80d8 2007-04-13 22:33:10 +00:00
			`@G = internal global i66 undef`



			`define void @foo() {`
			`%X = load i66* @G`
			`store i66 %X, i66* @G`
			`ret void`
			`}`

			`define i66 @bar() {`
			`%V = load i66* @G`
			`%C = icmp eq i66 %V, 17`
			`br i1 %C, label %T, label %F`
			`T:`
			`store i66 17, i66* @G`
			`ret i66 %V`
			`F:`
			`store i66 123, i66* @G`
			`ret i66 0`
			`}`