diff options
Diffstat (limited to 'test/Transforms/ConstantHoisting')
-rw-r--r-- | test/Transforms/ConstantHoisting/X86/large-immediate-2.ll | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/test/Transforms/ConstantHoisting/X86/large-immediate-2.ll b/test/Transforms/ConstantHoisting/X86/large-immediate-2.ll deleted file mode 100644 index 883be355bd..0000000000 --- a/test/Transforms/ConstantHoisting/X86/large-immediate-2.ll +++ /dev/null @@ -1,25 +0,0 @@ -; RUN: llc < %s -O3 -march=x86-64 |FileCheck %s -define i64 @foo(i1 %z, i192* %p, i192* %q) -{ -; If const 128 is hoisted to a variable, then in basic block L_val2 we would -; have %lshr2 = lshr i192 %data2, %const, and the definition of %const would -; be in another basic block. As a result, a very inefficient code might be -; produced. Here we check that this doesn't occur. -entry: - %data1 = load i192* %p, align 8 - %lshr1 = lshr i192 %data1, 128 - %val1 = trunc i192 %lshr1 to i64 - br i1 %z, label %End, label %L_val2 - -; CHECK: movq 16(%rdx), %rax -; CHECK-NEXT: retq -L_val2: - %data2 = load i192* %q, align 8 - %lshr2 = lshr i192 %data2, 128 - %val2 = trunc i192 %lshr2 to i64 - br label %End - -End: - %p1 = phi i64 [%val1,%entry], [%val2,%L_val2] - ret i64 %p1 -} |