diff options
Diffstat (limited to 'llvm/test')
-rw-r--r-- | llvm/test/CodeGen/ARM/memcpy-inline.ll | 6 | ||||
-rw-r--r-- | llvm/test/CodeGen/X86/large-constants.ll | 53 |
2 files changed, 57 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/ARM/memcpy-inline.ll b/llvm/test/CodeGen/ARM/memcpy-inline.ll index 946c63ed40c..14d84deea81 100644 --- a/llvm/test/CodeGen/ARM/memcpy-inline.ll +++ b/llvm/test/CodeGen/ARM/memcpy-inline.ll @@ -38,7 +38,8 @@ entry: define void @t2(i8* nocapture %C) nounwind { entry: ; CHECK-LABEL: t2: -; CHECK: ldr [[REG2:r[0-9]+]], [r1, #32] +; CHECK: movw [[REG2:r[0-9]+]], #16716 +; CHECK: movt [[REG2:r[0-9]+]], #72 ; CHECK: str [[REG2]], [r0, #32] ; CHECK: vld1.8 {d{{[0-9]+}}, d{{[0-9]+}}}, [r1] ; CHECK: vst1.8 {d{{[0-9]+}}, d{{[0-9]+}}}, [r0] @@ -79,7 +80,8 @@ entry: ; CHECK: strb [[REG5]], [r0, #6] ; CHECK: movw [[REG6:r[0-9]+]], #21587 ; CHECK: strh [[REG6]], [r0, #4] -; CHECK: ldr [[REG7:r[0-9]+]], +; CHECK: movw [[REG7:r[0-9]+]], #18500 +; CHECK: movt [[REG7:r[0-9]+]], #22866 ; CHECK: str [[REG7]] tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %C, i8* getelementptr inbounds ([7 x i8]* @.str5, i64 0, i64 0), i64 7, i32 1, i1 false) ret void diff --git a/llvm/test/CodeGen/X86/large-constants.ll b/llvm/test/CodeGen/X86/large-constants.ll new file mode 100644 index 00000000000..a75a90a3132 --- /dev/null +++ b/llvm/test/CodeGen/X86/large-constants.ll @@ -0,0 +1,53 @@ +; RUN: llc < %s -mtriple=x86_64-darwin -mcpu=corei7 | grep movabsq | count 2 + +define i64 @constant_hoisting(i64 %o0, i64 %o1, i64 %o2, i64 %o3, i64 %o4, i64 %o5) { +entry: + %l0 = and i64 %o0, -281474976710654 + %c0 = icmp ne i64 %l0, 0 + br i1 %c0, label %fail, label %bb1 + +bb1: + %l1 = and i64 %o1, -281474976710654 + %c1 = icmp ne i64 %l1, 0 + br i1 %c1, label %fail, label %bb2 + +bb2: + %l2 = and i64 %o2, -281474976710654 + %c2 = icmp ne i64 %l2, 0 + br i1 %c2, label %fail, label %bb3 + +bb3: + %l3 = and i64 %o3, -281474976710654 + %c3 = icmp ne i64 %l3, 0 + br i1 %c3, label %fail, label %bb4 + +bb4: + %l4 = and i64 %o4, -281474976710653 + %c4 = icmp ne i64 %l4, 0 + br i1 %c4, label %fail, label %bb5 + +bb5: + %l5 = and i64 %o5, -281474976710652 + %c5 = icmp ne i64 %l5, 0 + br i1 %c5, label %fail, label %bb6 + +bb6: + ret i64 %l5 + +fail: + ret i64 -1 +} + +define void @constant_expressions() { +entry: + %0 = load i64* inttoptr (i64 add (i64 51250129900, i64 0) to i64*) + %1 = load i64* inttoptr (i64 add (i64 51250129900, i64 8) to i64*) + %2 = load i64* inttoptr (i64 add (i64 51250129900, i64 16) to i64*) + %3 = load i64* inttoptr (i64 add (i64 51250129900, i64 24) to i64*) + %4 = add i64 %0, %1 + %5 = add i64 %2, %3 + %6 = add i64 %4, %5 + store i64 %6, i64* inttoptr (i64 add (i64 51250129900, i64 0) to i64*) + ret void +} + |