From: Craig Topper <craig.topper@intel.com>
Date: Mon, 4 Feb 2019 21:24:15 +0000 (+0000)
Subject: [X86] Add test case for report_fatal_error added in r352699.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=823117bf13dfd1a2f958d7da30fd7358f29bad12;p=llvm

[X86] Add test case for report_fatal_error added in r352699.

r352699 replaced an llvm_unreachable with a report_fatal_error. This patch adds a test case for it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353096 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/X86/expand-integer-x86_64-intrinsic-error.ll b/test/CodeGen/X86/expand-integer-x86_64-intrinsic-error.ll
new file mode 100644
index 00000000000..34f3c258f73
--- /dev/null
+++ b/test/CodeGen/X86/expand-integer-x86_64-intrinsic-error.ll
@@ -0,0 +1,11 @@
+;RUN: not llc < %s -mtriple=i686-unknown-unknown -mattr=sse2 2>&1 | FileCheck %s --check-prefix=CHECK
+
+; Make sure we generate fatal error from the type legalizer for using a 64-bit
+; mode intrinsics in 32-bit mode. We used to use an llvm_unreachable.
+
+; CHECK: LLVM ERROR: Do not know how to expand the result of this operator!
+define i64 @test_x86_sse2_cvtsd2si64(<2 x double> %a0) {
+  %res = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> %a0) ; <i64> [#uses=1]
+  ret i64 %res
+}
+declare i64 @llvm.x86.sse2.cvtsd2si64(<2 x double>) nounwind readnone