Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions
--- a/external/llvm/test/CodeGen/ARM/2012-03-05-FPSCR-bug.ll
+++ b/external/llvm/test/CodeGen/ARM/2012-03-05-FPSCR-bug.ll
@ -0,0 +1,36 @@
+; RUN: llc -mcpu=cortex-a8 -verify-machineinstrs < %s
+; PR12165
+target datalayout = "e-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-p:32:32:32-v128:32:32"
+target triple = "arm-none-linux"
+
+define hidden void @_strtod_r() nounwind {
+  br i1 undef, label %1, label %2
+
+; <label>:1                                       ; preds = %0
+  br label %2
+
+; <label>:2                                       ; preds = %1, %0
+  br i1 undef, label %3, label %8
+
+; <label>:3                                       ; preds = %2
+  br i1 undef, label %4, label %7
+
+; <label>:4                                       ; preds = %3
+  %5 = call i32 @llvm.flt.rounds()
+  %6 = icmp eq i32 %5, 1
+  br i1 %6, label %8, label %7
+
+; <label>:7                                       ; preds = %4, %3
+  unreachable
+
+; <label>:8                                       ; preds = %4, %2
+  br i1 undef, label %9, label %10
+
+; <label>:9                                       ; preds = %8
+  br label %10
+
+; <label>:10                                      ; preds = %9, %8
+  ret void
+}
+
+declare i32 @llvm.flt.rounds() nounwind