printargv.ll
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; RUN: lli -jit-kind=orc-lazy %s a b c | FileCheck %s
; CHECK: argc = 4
; CHECK-NEXT: argv = ["{{.*}}printargv.ll", "a", "b", "c"]
; CHECK-NEXT; argv[4] = null
@.str = private unnamed_addr constant [11 x i8] c"argc = %i\0A\00", align 1
@.str.1 = private unnamed_addr constant [9 x i8] c"argv = [\00", align 1
@.str.3 = private unnamed_addr constant [5 x i8] c"\22%s\22\00", align 1
@.str.4 = private unnamed_addr constant [5 x i8] c"null\00", align 1
@.str.5 = private unnamed_addr constant [7 x i8] c", \22%s\22\00", align 1
@.str.6 = private unnamed_addr constant [15 x i8] c"argv[%i] = %s\0A\00", align 1
@.str.7 = private unnamed_addr constant [5 x i8] c"junk\00", align 1
@str.8 = private unnamed_addr constant [2 x i8] c"]\00", align 1
define i32 @main(i32 %argc, i8** nocapture readonly %argv) {
entry:
%call = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i64 0, i64 0), i32 %argc)
%call1 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.1, i64 0, i64 0))
%cmp = icmp eq i32 %argc, 0
br i1 %cmp, label %if.then, label %if.end
if.then:
%puts36 = tail call i32 @puts(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @str.8, i64 0, i64 0))
br label %if.end
if.end:
%0 = load i8*, i8** %argv, align 8
%tobool = icmp eq i8* %0, null
br i1 %tobool, label %if.else, label %if.then3
if.then3:
%call5 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0), i8* %0)
br label %if.end7
if.else:
%call6 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0))
br label %if.end7
if.end7:
%cmp837 = icmp eq i32 %argc, 1
br i1 %cmp837, label %for.cond.cleanup, label %for.body.preheader
for.body.preheader:
%1 = zext i32 %argc to i64
br label %for.body
for.cond.cleanup:
%puts = tail call i32 @puts(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @str.8, i64 0, i64 0))
%idxprom19 = sext i32 %argc to i64
%arrayidx20 = getelementptr inbounds i8*, i8** %argv, i64 %idxprom19
%2 = load i8*, i8** %arrayidx20, align 8
%tobool21 = icmp eq i8* %2, null
%cond = select i1 %tobool21, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.7, i64 0, i64 0)
%call22 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([15 x i8], [15 x i8]* @.str.6, i64 0, i64 0), i32 %argc, i8* %cond)
ret i32 0
for.body:
%indvars.iv = phi i64 [ 1, %for.body.preheader ], [ %indvars.iv.next, %for.inc ]
%arrayidx9 = getelementptr inbounds i8*, i8** %argv, i64 %indvars.iv
%3 = load i8*, i8** %arrayidx9, align 8
%tobool10 = icmp eq i8* %3, null
br i1 %tobool10, label %if.else15, label %if.then11
if.then11:
%call14 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.5, i64 0, i64 0), i8* %3)
br label %for.inc
if.else15:
%call16 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.4, i64 0, i64 0))
br label %for.inc
for.inc:
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
%cmp8 = icmp eq i64 %indvars.iv.next, %1
br i1 %cmp8, label %for.cond.cleanup, label %for.body
}
declare i32 @printf(i8* nocapture readonly, ...)
declare i32 @puts(i8* nocapture readonly)