std::vector<InputSectionDescription *> KeptSections;
// A map from memory region name to a memory region descriptor.
- llvm::DenseMap<llvm::StringRef, MemoryRegion *> MemoryRegions;
+ llvm::MapVector<llvm::StringRef, MemoryRegion *> MemoryRegions;
// A list of symbols referenced by the script.
std::vector<llvm::StringRef> ReferencedSymbols;
setError("redefinition of memory region '" + Alias + "'");
if (!Script->MemoryRegions.count(Name))
setError("memory region '" + Name + "' is not defined");
- Script->MemoryRegions[Alias] = Script->MemoryRegions[Name];
+ Script->MemoryRegions.insert({Alias, Script->MemoryRegions[Name]});
}
void ScriptParser::readSearchDir() {
--- /dev/null
+# REQUIRES: x86
+# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
+# RUN: echo "MEMORY { ram2 (ax) : ORIGIN = 0x1000, LENGTH = 1K \
+# RUN: ram1 (ax) : ORIGIN = 0x4000, LENGTH = 1K } \
+# RUN: SECTIONS {}" > %t1.script
+# RUN: ld.lld -o %t1 --script %t1.script %t
+# RUN: llvm-objdump -section-headers %t1 | FileCheck %s
+
+# RUN: echo "MEMORY { ram1 (ax) : ORIGIN = 0x1000, LENGTH = 1K \
+# RUN: ram2 (ax) : ORIGIN = 0x4000, LENGTH = 1K } \
+# RUN: SECTIONS {}" > %t2.script
+# RUN: ld.lld -o %t2 --script %t2.script %t
+# RUN: llvm-objdump -section-headers %t2 | FileCheck %s
+
+## Check we place .text into first defined memory region with appropriate flags.
+# CHECK: Sections:
+# CHECK: Idx Name Size Address
+# CHECK: 0 00000000 0000000000000000
+# CHECK: 1 .text 00000001 0000000000001000
+
+.section .text.foo,"ax",%progbits
+foo:
+ nop