[llvm] r313490 - Adding test cases for PR34629 & PR34634.
Jatin Bhateja via llvm-commits
llvm-commits at lists.llvm.org
Sun Sep 17 11:16:26 PDT 2017
Author: jbhateja
Date: Sun Sep 17 11:16:26 2017
New Revision: 313490
URL: http://llvm.org/viewvc/llvm-project?rev=313490&view=rev
Log:
Adding test cases for PR34629 & PR34634.
Differential Revision: https://reviews.llvm.org/D37962
Added:
llvm/trunk/test/CodeGen/X86/pr34629.ll
llvm/trunk/test/CodeGen/X86/pr34634.ll
Added: llvm/trunk/test/CodeGen/X86/pr34629.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/pr34629.ll?rev=313490&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/pr34629.ll (added)
+++ llvm/trunk/test/CodeGen/X86/pr34629.ll Sun Sep 17 11:16:26 2017
@@ -0,0 +1,52 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s
+
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+ at b = common local_unnamed_addr global i64 0, align 8
+ at a = common local_unnamed_addr global i8 0, align 1
+
+; Function Attrs: norecurse nounwind uwtable
+define void @c() local_unnamed_addr #0 {
+; CHECK-LABEL: c:
+; CHECK: # BB#0: # %entry
+; CHECK-NEXT: movq {{.*}}(%rip), %rax
+; CHECK-NEXT: leaq (%rax,%rax,4), %rcx
+; CHECK-NEXT: negq %rcx
+; CHECK-NEXT: leaq (%rax,%rax,8), %rax
+; CHECK-NEXT: leaq (%rax,%rax,4), %rax
+; CHECK-NEXT: testq %rax, %rcx
+; CHECK-NEXT: je .LBB0_2
+; CHECK-NEXT: # BB#1: # %if.then
+; CHECK-NEXT: movb $0, {{.*}}(%rip)
+; CHECK-NEXT: .LBB0_2: # %if.end
+; CHECK-NEXT: retq
+entry:
+ %0 = load i64, i64* @b, align 8, !tbaa !2
+ %mul = mul nsw i64 %0, -5
+ %mul1 = mul nsw i64 %0, 45
+ %and = and i64 %mul, %mul1
+ %tobool = icmp eq i64 %and, 0
+ br i1 %tobool, label %if.end, label %if.then
+
+if.then: ; preds = %entry
+ store i8 0, i8* @a, align 1, !tbaa !6
+ br label %if.end
+
+if.end: ; preds = %entry, %if.then
+ ret void
+}
+
+attributes #0 = { norecurse nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
+
+!llvm.module.flags = !{!0}
+!llvm.ident = !{!1}
+
+!0 = !{i32 1, !"wchar_size", i32 4}
+!1 = !{!"clang version 6.0.0 "}
+!2 = !{!3, !3, i64 0}
+!3 = !{!"long", !4, i64 0}
+!4 = !{!"omnipotent char", !5, i64 0}
+!5 = !{!"Simple C/C++ TBAA"}
+!6 = !{!4, !4, i64 0}
Added: llvm/trunk/test/CodeGen/X86/pr34634.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/pr34634.ll?rev=313490&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/pr34634.ll (added)
+++ llvm/trunk/test/CodeGen/X86/pr34634.ll Sun Sep 17 11:16:26 2017
@@ -0,0 +1,67 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+ at a = common local_unnamed_addr global [1 x [10 x i32]] zeroinitializer, align 16
+ at c = common local_unnamed_addr global i32 0, align 4
+ at b = common local_unnamed_addr global [1 x [7 x i32]] zeroinitializer, align 16
+
+; Function Attrs: norecurse nounwind uwtable
+define void @fn1() local_unnamed_addr #0 {
+; CHECK-LABEL: fn1:
+; CHECK: # BB#0: # %entry
+; CHECK-NEXT: movslq {{.*}}(%rip), %rax
+; CHECK-NEXT: leaq (%rax,%rax,4), %rcx
+; CHECK-NEXT: leaq (,%rax,4), %rdx
+; CHECK-NEXT: movl a(%rdx,%rcx,8), %ecx
+; CHECK-NEXT: leaq (%rax,%rax,8), %rdx
+; CHECK-NEXT: leaq (%rdx,%rdx,2), %rdx
+; CHECK-NEXT: addq %rax, %rdx
+; CHECK-NEXT: movl %ecx, b(%rdx,%rax,4)
+; CHECK-NEXT: retq
+entry:
+ %0 = load i32, i32* @c, align 4, !tbaa !2
+ %idxprom = sext i32 %0 to i64
+ %arrayidx2 = getelementptr inbounds [1 x [10 x i32]], [1 x [10 x i32]]* @a, i64 0, i64 %idxprom, i64 %idxprom
+ %1 = load i32, i32* %arrayidx2, align 4, !tbaa !2
+ %arrayidx6 = getelementptr inbounds [1 x [7 x i32]], [1 x [7 x i32]]* @b, i64 0, i64 %idxprom, i64 %idxprom
+ store i32 %1, i32* %arrayidx6, align 4, !tbaa !2
+ ret void
+}
+
+; Function Attrs: norecurse nounwind uwtable
+define i32 @main() local_unnamed_addr #0 {
+; CHECK-LABEL: main:
+; CHECK: # BB#0: # %entry
+; CHECK-NEXT: movslq {{.*}}(%rip), %rax
+; CHECK-NEXT: leaq (%rax,%rax,4), %rcx
+; CHECK-NEXT: leaq (,%rax,4), %rdx
+; CHECK-NEXT: movl a(%rdx,%rcx,8), %ecx
+; CHECK-NEXT: leaq (%rax,%rax,8), %rdx
+; CHECK-NEXT: leaq (%rdx,%rdx,2), %rdx
+; CHECK-NEXT: addq %rax, %rdx
+; CHECK-NEXT: movl %ecx, b(%rdx,%rax,4)
+; CHECK-NEXT: xorl %eax, %eax
+; CHECK-NEXT: retq
+entry:
+ %0 = load i32, i32* @c, align 4, !tbaa !2
+ %idxprom.i = sext i32 %0 to i64
+ %arrayidx2.i = getelementptr inbounds [1 x [10 x i32]], [1 x [10 x i32]]* @a, i64 0, i64 %idxprom.i, i64 %idxprom.i
+ %1 = load i32, i32* %arrayidx2.i, align 4, !tbaa !2
+ %arrayidx6.i = getelementptr inbounds [1 x [7 x i32]], [1 x [7 x i32]]* @b, i64 0, i64 %idxprom.i, i64 %idxprom.i
+ store i32 %1, i32* %arrayidx6.i, align 4, !tbaa !2
+ ret i32 0
+}
+
+attributes #0 = { norecurse nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
+
+!llvm.module.flags = !{!0}
+!llvm.ident = !{!1}
+
+!0 = !{i32 1, !"wchar_size", i32 4}
+!1 = !{!"clang version 6.0.0 "}
+!2 = !{!3, !3, i64 0}
+!3 = !{!"int", !4, i64 0}
+!4 = !{!"omnipotent char", !5, i64 0}
+!5 = !{!"Simple C/C++ TBAA"}
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