1 files changed, 49 insertions, 0 deletions
diff --git a/user/llvm18/roundeven.patch b/user/llvm18/roundeven.patch
new file mode 100644
index 000000000..3747969c1
--- /dev/null
+++ b/user/llvm18/roundeven.patch
@@ -0,0 +1,49 @@
+--- llvm-14.0.4.src/lib/Analysis/TargetLibraryInfo.cpp.old	2022-05-24 22:02:58.000000000 +0000
++++ llvm-14.0.4.src/lib/Analysis/TargetLibraryInfo.cpp	2022-07-06 01:38:22.016862561 +0000
+@@ -634,6 +634,13 @@
+     TLI.setUnavailable(LibFunc_statvfs64);
+     TLI.setUnavailable(LibFunc_tmpfile64);
+ 
++    // These functions are unavailable on musl.
++    if (T.isMusl()) {
++      TLI.setUnavailable(LibFunc_roundeven);
++      TLI.setUnavailable(LibFunc_roundevenf);
++      TLI.setUnavailable(LibFunc_roundevenl);
++    }
++
+     // Relaxed math functions are included in math-finite.h on Linux (GLIBC).
+     // Note that math-finite.h is no longer supported by top-of-tree GLIBC,
+     // so we keep these functions around just so that they're recognized by
+--- llvm-14.0.4.src/test/Transforms/InstCombine/double-float-shrink-2.ll.old	2022-05-24 22:02:58.000000000 +0000
++++ llvm-14.0.4.src/test/Transforms/InstCombine/double-float-shrink-2.ll	2022-07-06 02:03:20.657791057 +0000
+@@ -1,5 +1,5 @@
+ ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+ ; REQUIRES: x86-registered-target,sparc-registered-target
+-; RUN: opt < %s -passes=instcombine -S -mtriple "i386-pc-linux"     | FileCheck %s --check-prefixes=CHECK,DOUBLE-4BYTE-ALIGN
++; RUN: opt < %s -passes=instcombine -S -mtriple "i386-pc-linux-gnu" | FileCheck %s --check-prefixes=CHECK,DOUBLE-4BYTE-ALIGN
+ ; RUN: opt < %s -passes=instcombine -S -mtriple "i386-pc-win32"     | FileCheck %s --check-prefixes=CHECK,DOUBLE-8BYTE-ALIGN
+ ; RUN: opt < %s -passes=instcombine -S -mtriple "x86_64-pc-win32"   | FileCheck %s --check-prefixes=CHECK,DOUBLE-8BYTE-ALIGN
+--- llvm-14.0.4.src/test/ExecutionEngine/Interpreter/intrinsics.ll.old	2022-05-24 22:02:58.000000000 +0000
++++ llvm-14.0.4.src/test/ExecutionEngine/Interpreter/intrinsics.ll	2022-07-23 06:50:59.336665672 +0000
+@@ -13,8 +13,8 @@
+ declare double @llvm.trunc.f64(double)
+ declare float  @llvm.round.f32(float)
+ declare double @llvm.round.f64(double)
+-declare float  @llvm.roundeven.f32(float)
+-declare double @llvm.roundeven.f64(double)
++;declare float  @llvm.roundeven.f32(float)
++;declare double @llvm.roundeven.f64(double)
+ declare float  @llvm.copysign.f32(float, float)
+ declare double @llvm.copysign.f64(double, double)
+ 
+@@ -31,8 +31,8 @@
+   %trunc64 = call double @llvm.trunc.f64(double 0.000000e+00)
+   %round32 = call float @llvm.round.f32(float 0.000000e+00)
+   %round64 = call double @llvm.round.f64(double 0.000000e+00)
+-  %roundeven32 = call float @llvm.roundeven.f32(float 0.000000e+00)
+-  %roundeven64 = call double @llvm.roundeven.f64(double 0.000000e+00)
++  ;%roundeven32 = call float @llvm.roundeven.f32(float 0.000000e+00)
++  ;%roundeven64 = call double @llvm.roundeven.f64(double 0.000000e+00)
+   %copysign32 = call float @llvm.copysign.f32(float 0.000000e+00, float 0.000000e+00)
+   %copysign64 = call double @llvm.copysign.f64(double 0.000000e+00, double 0.000000e+00)
+   ret i32 0