63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
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// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
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// Should be 3 hello strings, two global (of different sizes), the rest are
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// shared.
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// CHECK: @align = global i8 [[ALIGN:[0-9]+]]
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// CHECK: @.str = private unnamed_addr constant [6 x i8] c"hello\00"
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// CHECK: @f1.x = internal global i8* getelementptr inbounds ([6 x i8]* @.str, i32 0, i32 0)
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// CHECK: @f2.x = internal global [6 x i8] c"hello\00", align [[ALIGN]]
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// CHECK: @f3.x = internal global [8 x i8] c"hello\00\00\00", align [[ALIGN]]
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// CHECK: @f4.x = internal global %struct.s { i8* getelementptr inbounds ([6 x i8]* @.str, i32 0, i32 0) }
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// CHECK: @x = global [3 x i8] c"ola", align [[ALIGN]]
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#if defined(__s390x__)
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unsigned char align = 2;
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#else
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unsigned char align = 1;
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#endif
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void bar(const char *);
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// CHECK-LABEL: define void @f0()
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void f0() {
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bar("hello");
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// CHECK: call void @bar({{.*}} @.str
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}
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// CHECK-LABEL: define void @f1()
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void f1() {
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static char *x = "hello";
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bar(x);
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// CHECK: [[T1:%.*]] = load i8** @f1.x
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// CHECK: call void @bar(i8* [[T1:%.*]])
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}
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// CHECK-LABEL: define void @f2()
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void f2() {
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static char x[] = "hello";
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bar(x);
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// CHECK: call void @bar({{.*}} @f2.x
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}
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// CHECK-LABEL: define void @f3()
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void f3() {
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static char x[8] = "hello";
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bar(x);
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// CHECK: call void @bar({{.*}} @f3.x
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}
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void gaz(void *);
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// CHECK-LABEL: define void @f4()
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void f4() {
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static struct s {
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char *name;
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} x = { "hello" };
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gaz(&x);
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// CHECK: call void @gaz({{.*}} @f4.x
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}
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char x[3] = "ola";
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