Changes in directory llvm/lib/Target/ARM:
ARMConstantIslandPass.cpp updated: 1.6 -> 1.7
---
Log message:
Need to scan the function for branches even if there aren't any constants.
---
Diffs of the changes: (+2 -3)
ARMConstantIslandPass.cpp | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
Index: llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
diff -u llvm/lib/Target/ARM/ARMConstantIslandPass.cpp:1.6
llvm/lib/Target/ARM/ARMConstantIslandPass.cpp:1.7
--- llvm/lib/Target/ARM/ARMConstantIslandPass.cpp:1.6 Thu Jan 25 17:31:04 2007
+++ llvm/lib/Target/ARM/ARMConstantIslandPass.cpp Thu Jan 25 19:04:44 2007
@@ -122,9 +122,7 @@
}
bool ARMConstantIslands::runOnMachineFunction(MachineFunction &Fn) {
- // If there are no constants, there is nothing to do.
MachineConstantPool &MCP = *Fn.getConstantPool();
- if (MCP.isEmpty()) return false;
TII = Fn.getTarget().getInstrInfo();
TAI = Fn.getTarget().getTargetAsmInfo();
@@ -136,7 +134,8 @@
// Perform the initial placement of the constant pool entries. To start
with,
// we put them all at the end of the function.
std::vector<MachineInstr*> CPEMIs;
- DoInitialPlacement(Fn, CPEMIs);
+ if (!MCP.isEmpty())
+ DoInitialPlacement(Fn, CPEMIs);
/// The next UID to take is the first unused one.
NextUID = CPEMIs.size();
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