Backport LLVM patches to fix various issues. (#50639)

- llvm/llvm-project@af39acd closing #50448 - https://reviews.llvm.org/D139078 closing #49907 (cherry picked from commit 092231c)
JuliaLang · Jul 24, 2023 · b21a343 · b21a343
1 parent 77c8fdc
commit b21a343
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Showing 10 changed files with 449 additions and 444 deletions.
diff --git a/deps/checksums/clang b/deps/checksums/clang
diff --git a/deps/checksums/lld b/deps/checksums/lld
diff --git a/deps/checksums/llvm b/deps/checksums/llvm
diff --git a/deps/clang.version b/deps/clang.version
@@ -1,4 +1,4 @@
 ## jll artifact
 # Clang (paired with LLVM, only here as a JLL download)
 CLANG_JLL_NAME := Clang
-CLANG_JLL_VER  := 15.0.7+5
+CLANG_JLL_VER  := 15.0.7+7
diff --git a/deps/lld.version b/deps/lld.version
@@ -1,3 +1,3 @@
 ## jll artifact
 LLD_JLL_NAME := LLD
-LLD_JLL_VER := 15.0.7+5
+LLD_JLL_VER := 15.0.7+7
diff --git a/deps/llvm-tools.version b/deps/llvm-tools.version
@@ -1,5 +1,5 @@
 ## jll artifact
 # LLVM_tools (downloads LLVM_jll to get things like `lit` and `opt`)
 LLVM_TOOLS_JLL_NAME := LLVM
-LLVM_TOOLS_JLL_VER := 15.0.7+5
-LLVM_TOOLS_ASSERT_JLL_VER := 15.0.7+5
+LLVM_TOOLS_JLL_VER := 15.0.7+7
+LLVM_TOOLS_ASSERT_JLL_VER := 15.0.7+7
diff --git a/deps/llvm.version b/deps/llvm.version
@@ -2,14 +2,14 @@
 
 ## jll artifact
 LLVM_JLL_NAME := libLLVM
-LLVM_ASSERT_JLL_VER := 15.0.7+5
+LLVM_ASSERT_JLL_VER := 15.0.7+7
 ## source build
 # Version number of LLVM
 LLVM_VER := 15.0.7
 # Git branch name in `LLVM_GIT_URL` repository
-LLVM_BRANCH=julia-15.0.7-5
+LLVM_BRANCH=julia-15.0.7-7
 # Git ref in `LLVM_GIT_URL` repository
-LLVM_SHA1=julia-15.0.7-5
+LLVM_SHA1=julia-15.0.7-7
 
 ## Following options are used to automatically fetch patchset from Julia's fork.  This is
 ## useful if you want to build an external LLVM while still applying Julia's patches.
@@ -20,4 +20,4 @@ LLVM_JULIA_DIFF_GITHUB_REPO := https://github.com/llvm/llvm-project
 # Base GitHub ref for generating the diff.
 LLVM_BASE_REF := llvm:llvmorg-15.0.7
 # Julia fork's GitHub ref for generating the diff.
-LLVM_JULIA_REF := JuliaLang:julia-15.0.7-5
+LLVM_JULIA_REF := JuliaLang:julia-15.0.7-7
diff --git a/stdlib/LLD_jll/Project.toml b/stdlib/LLD_jll/Project.toml
@@ -1,6 +1,6 @@
 name = "LLD_jll"
 uuid = "d55e3150-da41-5e91-b323-ecfd1eec6109"
-version = "15.0.7+5"
+version = "15.0.7+7"
 
 [deps]
 Zlib_jll = "83775a58-1f1d-513f-b197-d71354ab007a"

diff --git a/stdlib/libLLVM_jll/Project.toml b/stdlib/libLLVM_jll/Project.toml
@@ -1,6 +1,6 @@
 name = "libLLVM_jll"
 uuid = "8f36deef-c2a5-5394-99ed-8e07531fb29a"
-version = "15.0.7+5"
+version = "15.0.7+7"
 
 [deps]
 Libdl = "8f399da3-3557-5675-b5ff-fb832c97cbdb"

diff --git a/test/fastmath.jl b/test/fastmath.jl
@@ -293,3 +293,8 @@ end
     @test x == [1, 1]
     @test i == 1
 end
+
+@testset "@fastmath-related crash (#49907)" begin
+    x = @fastmath maximum(Float16[1,2,3]; init = Float16(0))
+    @test x == Float16(3)
+end