https://llvm.org/bugs/show_bug.cgi?id=24153
Bug ID: 24153
Summary: Regression: No target for triple spir-unknown-unknown
Product: clang
Version: 3.7
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Created attachment 14599
--> https://llvm.org/bugs/attachment.cgi?id=14599&action=edit
File from which the PCH should be generated
The target triples spir-unknown-unknown and spir64-unknown-unknown are
currently not recognised by clang.
The following command worked in 3.6.1 and up to some point in 3.7:
$ clang -cc1 -x cl -cl-std=CL1.2 -O0 -g -fno-builtin -emit-pch -triple
spir-unknown-unknown -relocatable-pch -isysroot . clc.h -o ./clc32.pch
$ clang -cc1 -version
LLVM (http://llvm.org/):
LLVM version 3.6.1
DEBUG build with assertions.
Built Jul 16 2015 (11:46:26).
Default target: x86_64-unknown-linux-gnu
Host CPU: core-avx2
It does currently not work in 3.7 ([1]) and trunk. When it is executed the
following error is emitted:
fatal error: error in backend: No available targets are compatible with this
triple, see -version for the available targets.
$ clang -cc1 -version
LLVM (http://llvm.org/):
LLVM version 3.7.0
DEBUG build with assertions.
Built Jul 16 2015 (11:56:40).
Default target: x86_64-unknown-linux-gnu
Host CPU: haswell
[1] For LLVM commit 3690da1 and clang commit 979403f it still works. Some
change after these commits must have broken the support for the spir triple.
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