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// RUN: %clang_cc1 -x c -emit-llvm -triple arm-none-eabi -o - %s | FileCheck %s
// Test that section attributes are attached to C tentative definitions as per
// '#pragma clang section' directives.
#pragma clang section bss = ".bss.1"
int x; // bss.1
#pragma clang section bss = ""
int x; // stays in .bss.1
int y; // not assigned a section attribute
int z; // not assigned a section attribute
#pragma clang section bss = ".bss.2"
int x; // stays in .bss.1
int y; // .bss.2
// Test the same for `const` declarations.
#pragma clang section rodata = ".rodata.1"
const int cx; // rodata.1
#pragma clang section rodata = ""
const int cx; // stays in .rodata.1
const int cy; // not assigned a section attribute
const int cz; // not assigned a rodata section attribute
#pragma clang section rodata = ".rodata.2"
const int cx; // stays in .rodata.1
const int cy; // .rodata.2
// CHECK: @x = global i32 0, align 4 #0
// CHECK: @y = global i32 0, align 4 #1
// CHECK: @z = global i32 0, align 4
// CHECK: @cx = constant i32 0, align 4 #2
// CHECK: @cy = constant i32 0, align 4 #3
// CHECK: @cz = constant i32 0, align 4 #1
// CHECK: attributes #0 = { "bss-section"=".bss.1" }
// CHECK: attributes #1 = { "bss-section"=".bss.2" }
// CHECK: attributes #2 = { "bss-section"=".bss.2" "rodata-section"=".rodata.1" }
// CHECK: attributes #3 = { "bss-section"=".bss.2" "rodata-section"=".rodata.2" }
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