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authorÖmer Sinan Ağacan <omeragacan@gmail.com>2015-12-18 12:21:47 -0500
committerÖmer Sinan Ağacan <omeragacan@gmail.com>2015-12-18 12:41:44 -0500
commit0e9a331f25c89c6150a43d7d5d27ef5cb6e057ec (patch)
tree30b76216249131f8dd2195bfcbee454a47cd8680 /compiler/llvmGen/LlvmCodeGen/Base.hs
parent4198b81488c300a52c9d60d3740a9d3b738e3ac9 (diff)
downloadhaskell-0e9a331f25c89c6150a43d7d5d27ef5cb6e057ec.tar.gz
LLVM backend: Show expected LLVM version in warnings/errors
Summary: Before: [1 of 1] Compiling Main ( Main.hs, Main.o ) You are using a new version of LLVM that hasn't been tested yet! We will try though... After: [1 of 1] Compiling Main ( Main.hs, Main.o ) You are using an unsupported version of LLVM! Currently only 3.7 is supported. We will try though... Before: [1 of 1] Compiling Main ( Main.hs, Main.o ) <no location info>: Warning: Couldn't figure out LLVM version! Make sure you have installed LLVM ghc: could not execute: opt After: [1 of 1] Compiling Main ( Main.hs, Main.o ) <no location info>: error: Warning: Couldn't figure out LLVM version! Make sure you have installed LLVM 3.7 ghc-stage1: could not execute: opt Reviewers: austin, rwbarton, bgamari Subscribers: thomie Differential Revision: https://phabricator.haskell.org/D1658
Diffstat (limited to 'compiler/llvmGen/LlvmCodeGen/Base.hs')
-rw-r--r--compiler/llvmGen/LlvmCodeGen/Base.hs5
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/llvmGen/LlvmCodeGen/Base.hs b/compiler/llvmGen/LlvmCodeGen/Base.hs
index 3367cdaf45..82c1eeaaf0 100644
--- a/compiler/llvmGen/LlvmCodeGen/Base.hs
+++ b/compiler/llvmGen/LlvmCodeGen/Base.hs
@@ -12,7 +12,7 @@ module LlvmCodeGen.Base (
LiveGlobalRegs,
LlvmUnresData, LlvmData, UnresLabel, UnresStatic,
- LlvmVersion, supportedLlvmVersion,
+ LlvmVersion, supportedLlvmVersion, llvmVersionStr,
LlvmM,
runLlvm, liftStream, withClearVars, varLookup, varInsert,
@@ -184,6 +184,9 @@ type LlvmVersion = (Int, Int)
supportedLlvmVersion :: LlvmVersion
supportedLlvmVersion = sUPPORTED_LLVM_VERSION
+llvmVersionStr :: LlvmVersion -> String
+llvmVersionStr (major, minor) = show major ++ "." ++ show minor
+
-- ----------------------------------------------------------------------------
-- * Environment Handling
--