diff options
Diffstat (limited to 'llvm/test/Transforms/CodeGenPrepare/X86/ext-logicop.ll')
-rw-r--r-- | llvm/test/Transforms/CodeGenPrepare/X86/ext-logicop.ll | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/llvm/test/Transforms/CodeGenPrepare/X86/ext-logicop.ll b/llvm/test/Transforms/CodeGenPrepare/X86/ext-logicop.ll deleted file mode 100644 index 51d1e0ab676..00000000000 --- a/llvm/test/Transforms/CodeGenPrepare/X86/ext-logicop.ll +++ /dev/null @@ -1,128 +0,0 @@ -; RUN: opt < %s -codegenprepare -S -mtriple=x86_64-unknown-unknown | FileCheck %s - - -@a = global [10 x i8] zeroinitializer, align 1 -declare void @foo() - -; ext(and(ld, cst)) -> and(ext(ld), ext(cst)) -define void @test1(i32* %p, i32 %ll) { -; CHECK-LABEL: @test1 -; CHECK-NEXT: entry: -; CHECK-NEXT: load -; CHECK-NEXT: zext -; CHECK-NEXT: and -entry: - %tmp = load i8, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @a, i64 0, i64 0), align 1 - %and = and i8 %tmp, 60 - %cmp = icmp ugt i8 %and, 20 - br i1 %cmp, label %if.then, label %if.end - -if.then: ; preds = %entry - %conv2 = zext i8 %and to i32 - %add = add nsw i32 %conv2, %ll - store i32 %add, i32* %p, align 4 - br label %if.end - -if.end: ; preds = %if.then, %entry - tail call void @foo() - ret void -} - -; ext(or(ld, cst)) -> or(ext(ld), ext(cst)) -define void @test2(i32* %p, i32 %ll) { -; CHECK-LABEL: @test2 -; CHECK-NEXT: entry: -; CHECK-NEXT: load -; CHECK-NEXT: zext -; CHECK-NEXT: or -entry: - %tmp = load i8, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @a, i64 0, i64 0), align 1 - %or = or i8 %tmp, 60 - %cmp = icmp ugt i8 %or, 20 - br i1 %cmp, label %if.then, label %if.end - -if.then: ; preds = %entry - %conv2 = zext i8 %or to i32 - %add = add nsw i32 %conv2, %ll - store i32 %add, i32* %p, align 4 - br label %if.end - -if.end: ; preds = %if.then, %entry - tail call void @foo() - ret void -} - -; ext(and(shl(ld, cst), cst)) -> and(shl(ext(ld), ext(cst)), ext(cst)) -define void @test3(i32* %p, i32 %ll) { -; CHECK-LABEL: @test3 -; CHECK-NEXT: entry: -; CHECK-NEXT: load -; CHECK-NEXT: zext -; CHECK-NEXT: shl -; CHECK-NEXT: and -entry: - %tmp = load i8, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @a, i64 0, i64 0), align 1 - %shl = shl i8 %tmp, 2 - %and = and i8 %shl, 60 - %cmp = icmp ugt i8 %and, 20 - br i1 %cmp, label %if.then, label %if.end - -if.then: ; preds = %entry - %conv2 = zext i8 %and to i32 - %add = add nsw i32 %conv2, %ll - store i32 %add, i32* %p, align 4 - br label %if.end - -if.end: ; preds = %if.then, %entry - tail call void @foo() - ret void -} - -; zext(shrl(ld, cst)) -> shrl(zext(ld), zext(cst)) -define void @test4(i32* %p, i32 %ll) { -; CHECK-LABEL: @test4 -; CHECK-NEXT: entry: -; CHECK-NEXT: load -; CHECK-NEXT: zext -; CHECK-NEXT: lshr -entry: - %tmp = load i8, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @a, i64 0, i64 0), align 1 - %lshr = lshr i8 %tmp, 2 - %cmp = icmp ugt i8 %lshr, 20 - br i1 %cmp, label %if.then, label %if.end - -if.then: ; preds = %entry - %conv2 = zext i8 %lshr to i32 - %add = add nsw i32 %conv2, %ll - store i32 %add, i32* %p, align 4 - br label %if.end - -if.end: ; preds = %if.then, %entry - tail call void @foo() - ret void -} - -; ext(xor(ld, cst)) -> xor(ext(ld), ext(cst)) -define void @test5(i32* %p, i32 %ll) { -; CHECK-LABEL: @test5 -; CHECK-NEXT: entry: -; CHECK-NEXT: load -; CHECK-NEXT: zext -; CHECK-NEXT: xor -entry: - %tmp = load i8, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @a, i64 0, i64 0), align 1 - %xor = xor i8 %tmp, 60 - %cmp = icmp ugt i8 %xor, 20 - br i1 %cmp, label %if.then, label %if.end - -if.then: ; preds = %entry - %conv2 = zext i8 %xor to i32 - %add = add nsw i32 %conv2, %ll - store i32 %add, i32* %p, align 4 - br label %if.end - -if.end: ; preds = %if.then, %entry - tail call void @foo() - ret void -} - |