fix calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21303 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaISelPattern.cpp b/lib/Target/Alpha/AlphaISelPattern.cpp
index 18cc35a..d845981 100644
--- a/lib/Target/Alpha/AlphaISelPattern.cpp
+++ b/lib/Target/Alpha/AlphaISelPattern.cpp
@@ -1418,6 +1418,7 @@
BuildMI(BB, Alpha::CALL, 1).addGlobalAddress(GASD->getGlobal());
} else {
//use PC relative branch call
+ AlphaLowering.restoreGP(BB);
BuildMI(BB, Alpha::BSR, 1, Alpha::R26).addGlobalAddress(GASD->getGlobal(),true);
}
}
diff --git a/lib/Target/Alpha/AlphaInstrInfo.td b/lib/Target/Alpha/AlphaInstrInfo.td
index 72f21f0..e341e85 100644
--- a/lib/Target/Alpha/AlphaInstrInfo.td
+++ b/lib/Target/Alpha/AlphaInstrInfo.td
@@ -330,7 +330,7 @@
R20, R21, R22, R23, R24, R25, R27, R28, R29,
F0, F1,
F10, F11, F12, F13, F14, F15, F16, F17, F18, F19,
- F20, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30] in {
+ F20, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30], Uses = [R29] in {
def JSR : MForm< 0x1A, (ops GPRC:$RD, GPRC:$RS, s14imm:$DISP), "jsr $RD,($RS),$DISP">; //Jump to subroutine
def BSR : BForm<0x34, (ops GPRC:$RD, s21imm:$DISP), "bsr $RD,$DISP">; //Branch to subroutine
}