diff options
Diffstat (limited to 'llvm/test/Transforms/CodeGenPrepare/X86/multi-extension.ll')
| -rw-r--r-- | llvm/test/Transforms/CodeGenPrepare/X86/multi-extension.ll | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/llvm/test/Transforms/CodeGenPrepare/X86/multi-extension.ll b/llvm/test/Transforms/CodeGenPrepare/X86/multi-extension.ll deleted file mode 100644 index 950f9f2e04a..00000000000 --- a/llvm/test/Transforms/CodeGenPrepare/X86/multi-extension.ll +++ /dev/null @@ -1,25 +0,0 @@ -; RUN: opt < %s -codegenprepare -S -mtriple=x86_64-unknown-unknown | FileCheck %s -target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" -target triple = "x86_64-apple-macosx10.13.0" - -declare void @bar(i64) - -@b = global i16 0, align 2 - -; This test case is extracted from PR38125. -; %or is reachable by both a sext and zext that are going to be promoted. -; It ensures correct operation on PromotedInsts. - -; CHECK: %promoted = trunc i32 %or to i16 -; CHECK-NEXT: %c = sext i16 %promoted to i64 -define i32 @foo(i16 %kkk) { -entry: - %t4 = load i16, i16* @b, align 2 - %conv4 = zext i16 %t4 to i32 - %or = or i16 %kkk, %t4 - %c = sext i16 %or to i64 - call void @bar(i64 %c) - %t5 = and i16 %or, 5 - %z = zext i16 %t5 to i32 - ret i32 %z -} |
