From 28432220333c0a8e6457056c1f91f8ffdfd8602d Mon Sep 17 00:00:00 2001
From: Michael Liao <michael.liao@intel.com>
Date: Fri, 1 Mar 2013 19:23:37 +0000
Subject: Add regression tests (WORKSFORME)

- These tests wont't crash on trunk but would be better to add them so that
  they don't break again in the future.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176369 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/X86/pr10523.ll | 18 ++++++++++++++++++
 test/CodeGen/X86/pr10524.ll | 14 ++++++++++++++
 test/CodeGen/X86/pr10525.ll | 13 +++++++++++++
 test/CodeGen/X86/pr10526.ll | 13 +++++++++++++
 test/CodeGen/X86/pr11998.ll | 18 ++++++++++++++++++
 5 files changed, 76 insertions(+)
 create mode 100644 test/CodeGen/X86/pr10523.ll
 create mode 100644 test/CodeGen/X86/pr10524.ll
 create mode 100644 test/CodeGen/X86/pr10525.ll
 create mode 100644 test/CodeGen/X86/pr10526.ll
 create mode 100644 test/CodeGen/X86/pr11998.ll

(limited to 'test/CodeGen')

diff --git a/test/CodeGen/X86/pr10523.ll b/test/CodeGen/X86/pr10523.ll
new file mode 100644
index 0000000000..7191d6949c
--- /dev/null
+++ b/test/CodeGen/X86/pr10523.ll
@@ -0,0 +1,18 @@
+; RUN: llc < %s -march=x86-64 -mattr=+sse2,+sse41
+
+; No check in a crash test
+
+define void @autogen_129334_5000() {
+BB:
+  %I74 = insertelement <32 x i32> undef, i32 undef, i32 15
+  %I105 = insertelement <32 x i32> undef, i32 undef, i32 14
+  %Shuff292 = shufflevector <32 x i32> %I74, <32 x i32> undef, <32 x i32> <i32 undef, i32 12, i32 14, i32 16, i32 undef, i32 20, i32 22, i32 24, i32 26, i32 28, i32 30, i32 undef, i32 34, i32 36, i32 38, i32 40, i32 42, i32 44, i32 46, i32 48, i32 50, i32 undef, i32 54, i32 undef, i32 undef, i32 undef, i32 undef, i32 0, i32 2, i32 4, i32 6, i32 8>
+  %Shuff302 = shufflevector <32 x i32> %Shuff292, <32 x i32> undef, <32 x i32> <i32 27, i32 29, i32 undef, i32 33, i32 undef, i32 37, i32 39, i32 undef, i32 undef, i32 undef, i32 47, i32 undef, i32 51, i32 53, i32 55, i32 57, i32 undef, i32 undef, i32 63, i32 1, i32 undef, i32 undef, i32 undef, i32 9, i32 11, i32 13, i32 undef, i32 17, i32 19, i32 21, i32 23, i32 undef>
+  %I326 = insertelement <32 x i32> undef, i32 undef, i32 15
+  %B338 = sub <32 x i32> zeroinitializer, %I105
+  %FC339 = sitofp <32 x i32> %I326 to <32 x double>
+  %S341 = icmp ne <32 x i32> %B338, undef
+  %E376 = extractelement <32 x i1> %S341, i32 0
+  %Shuff419 = shufflevector <32 x i32> undef, <32 x i32> %Shuff302, <32 x i32> <i32 undef, i32 44, i32 46, i32 48, i32 50, i32 52, i32 undef, i32 56, i32 58, i32 60, i32 62, i32 0, i32 2, i32 4, i32 6, i32 undef, i32 undef, i32 12, i32 14, i32 undef, i32 undef, i32 20, i32 22, i32 undef, i32 26, i32 28, i32 undef, i32 32, i32 34, i32 36, i32 38, i32 40>
+  ret void
+}
diff --git a/test/CodeGen/X86/pr10524.ll b/test/CodeGen/X86/pr10524.ll
new file mode 100644
index 0000000000..ed3e7c5280
--- /dev/null
+++ b/test/CodeGen/X86/pr10524.ll
@@ -0,0 +1,14 @@
+; RUN: llc < %s -march=x86-64 -mattr=+sse2,+sse41
+
+; No check in a crash test
+
+define void @autogen_178513_5000() {
+BB:
+  %Shuff22 = shufflevector <2 x i32> undef, <2 x i32> zeroinitializer, <2 x i32> <i32 3, i32 1>
+  %B26 = sub <2 x i32> %Shuff22, zeroinitializer
+  %S79 = icmp eq <2 x i32> %B26, zeroinitializer
+  %B269 = urem <2 x i1> zeroinitializer, %S79
+  %Se335 = sext <2 x i1> %B269 to <2 x i8>
+  store <2 x i8> %Se335, <2 x i8>* undef
+  ret void
+}
diff --git a/test/CodeGen/X86/pr10525.ll b/test/CodeGen/X86/pr10525.ll
new file mode 100644
index 0000000000..342c1d63e1
--- /dev/null
+++ b/test/CodeGen/X86/pr10525.ll
@@ -0,0 +1,13 @@
+; RUN: llc < %s -march=x86-64 -mattr=+sse2,+sse41
+
+; No check in a crash test
+
+define void @autogen_163411_5000() {
+BB:
+  %L = load <2 x i64>* undef
+  %Shuff11 = shufflevector <2 x i64> %L, <2 x i64> %L, <2 x i32> <i32 2, i32 0>
+  %I51 = insertelement <2 x i64> undef, i64 undef, i32 0
+  %Shuff152 = shufflevector <2 x i64> %I51, <2 x i64> %Shuff11, <2 x i32> <i32 1, i32 3>
+  store <2 x i64> %Shuff152, <2 x i64>* undef
+  ret void
+}
diff --git a/test/CodeGen/X86/pr10526.ll b/test/CodeGen/X86/pr10526.ll
new file mode 100644
index 0000000000..6963fe5158
--- /dev/null
+++ b/test/CodeGen/X86/pr10526.ll
@@ -0,0 +1,13 @@
+; RUN: llc < %s -march=x86-64 -mattr=+sse2,+sse41
+
+; No check in a crash test
+
+define void @autogen_142660_5000() {
+BB:
+  %Shuff49 = shufflevector <8 x i32> zeroinitializer, <8 x i32> undef, <8 x i32> <i32 2, i32 4, i32 undef, i32 8, i32 10, i32 12, i32 14, i32 0>
+  %B85 = sub <8 x i32> %Shuff49, zeroinitializer
+  %S242 = icmp eq <8 x i32> zeroinitializer, %B85
+  %FC284 = uitofp <8 x i1> %S242 to <8 x float>
+  store <8 x float> %FC284, <8 x float>* undef
+  ret void
+}
diff --git a/test/CodeGen/X86/pr11998.ll b/test/CodeGen/X86/pr11998.ll
new file mode 100644
index 0000000000..1baf07924d
--- /dev/null
+++ b/test/CodeGen/X86/pr11998.ll
@@ -0,0 +1,18 @@
+; RUN: llc < %s -mcpu=corei7-avx -march=x86-64 -mattr=+avx
+
+define void @autogen_51367_5000(i8) {
+BB:
+  %B = srem i8 55, %0
+  %B9 = shl i8 %B, %B
+  br label %CF
+
+CF:                                               ; preds = %CF, %BB
+  br i1 undef, label %CF, label %CF403
+
+CF403:                                            ; preds = %CF403, %CF
+  %S44 = icmp eq i8 %B9, %0
+  br i1 %S44, label %CF403, label %CF405
+
+CF405:                                            ; preds = %CF405, %CF403
+  br label %CF405
+}
-- 
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