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authorRafael Ávila de Espíndola <[email protected]>2014-09-16 03:46:02 +0200
committerRoland Scheidegger <[email protected]>2014-09-16 03:50:32 +0200
commitf6e71ff9eb44ed87bd6ac5cc705076d1a789d0ea (patch)
tree8e282d334e5fd4846dabc109886e740c8ce5727c /src/gallium/auxiliary/gallivm
parent145fef9636a7f6a1b371861a887657cef21bdb3d (diff)
gallivm: attach DataLayout to module too, not just pass manager.
It looks like it was possible to attach it to both for a long time, however since llvm r217548 attaching it to just the pass manager is no longer sufficient and causes bugs (see http://llvm.org/bugs/show_bug.cgi?id=20903). Tested-by: Vinson Lee <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
Diffstat (limited to 'src/gallium/auxiliary/gallivm')
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_init.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_init.c b/src/gallium/auxiliary/gallivm/lp_bld_init.c
index ce87b8ce932..243d24891da 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_init.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_init.c
@@ -139,6 +139,7 @@ enum LLVM_CodeGenOpt_Level {
static boolean
create_pass_manager(struct gallivm_state *gallivm)
{
+ char *td_str;
assert(!gallivm->passmgr);
assert(gallivm->target);
@@ -146,8 +147,14 @@ create_pass_manager(struct gallivm_state *gallivm)
if (!gallivm->passmgr)
return FALSE;
+ // Old versions of LLVM get the DataLayout from the pass manager.
LLVMAddTargetData(gallivm->target, gallivm->passmgr);
+ // New ones from the Module.
+ td_str = LLVMCopyStringRepOfTargetData(gallivm->target);
+ LLVMSetDataLayout(gallivm->module, td_str);
+ free(td_str);
+
if ((gallivm_debug & GALLIVM_DEBUG_NO_OPT) == 0) {
/* These are the passes currently listed in llvm-c/Transforms/Scalar.h,
* but there are more on SVN.