Author: adasgupt
Date: Wed Jan 2 15:25:57 2013
New Revision: 171415
URL: http://llvm.org/viewvc/llvm-project?rev=171415&view=rev
Log:
Correct Hexagon DataLayout string. Fixes bug 14744.
Patch by Krzysztof Parzyszek!
Added:
cfe/trunk/test/Frontend/hexagon-target-basic.c
Modified:
cfe/trunk/lib/Basic/Targets.cpp
Modified: cfe/trunk/lib/Basic/Targets.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=171415&r1=171414&r2=171415&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Wed Jan 2 15:25:57 2013
@@ -3500,7 +3500,7 @@
HexagonTargetInfo(const std::string& triple) : TargetInfo(triple) {
BigEndian = false;
DescriptionString = ("e-p:32:32:32-"
- "i64:64:64-i32:32:32-i16:16:16-i1:32:32"
+ "i64:64:64-i32:32:32-i16:16:16-i1:32:32-"
"f64:64:64-f32:32:32-a0:0-n32");
// {} in inline assembly are packet specifiers, not assembly variant
Added: cfe/trunk/test/Frontend/hexagon-target-basic.c
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Frontend/hexagon-target-basic.c?rev=171415&view=auto
==============================================================================
--- cfe/trunk/test/Frontend/hexagon-target-basic.c (added)
+++ cfe/trunk/test/Frontend/hexagon-target-basic.c Wed Jan 2 15:25:57 2013
@@ -0,0 +1,8 @@
+// RUN: %clang_cc1 -emit-llvm -triple hexagon-unknown-unknown %s -S -o
/dev/null
+
+// Testcase for bug 14744. Empty file is sufficient, since the problem
+// was a bad data layout string in the Hexagon target causing an ICE
+// when compiling any Hexagon program.
+
+int x; // In C99, a translation unit needs to have at least one declaration.
+
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