diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/AArch64/seh-finally.ll | 8 | ||||
| -rw-r--r-- | llvm/test/CodeGen/AArch64/wineh-try-catch-cbz.ll | 40 | ||||
| -rw-r--r-- | llvm/test/CodeGen/AArch64/wineh-try-catch.ll | 4 |
3 files changed, 46 insertions, 6 deletions
diff --git a/llvm/test/CodeGen/AArch64/seh-finally.ll b/llvm/test/CodeGen/AArch64/seh-finally.ll index 2a7b2a925f3..b6dfc6e8567 100644 --- a/llvm/test/CodeGen/AArch64/seh-finally.ll +++ b/llvm/test/CodeGen/AArch64/seh-finally.ll @@ -36,8 +36,8 @@ define void @simple_seh() #0 personality i8* bitcast (i32 (...)* @__C_specific_h entry: ; CHECK-LABEL: simple_seh ; CHECK: add x29, sp, #16 -; CHECK: orr x1, xzr, #0xfffffffffffffffe -; CHECK: stur x1, [x29, #-16] +; CHECK: orr x0, xzr, #0xfffffffffffffffe +; CHECK: stur x0, [x29, #-16] ; CHECK: .set .Lsimple_seh$frame_escape_0, -8 ; CHECK: ldur w0, [x29, #-8] ; CHECK: bl foo @@ -90,8 +90,8 @@ entry: ; CHECK: sub x9, sp, #64 ; CHECK: and sp, x9, #0xffffffffffffffe0 ; CHECK: mov x19, sp -; CHECK: orr x1, xzr, #0xfffffffffffffffe -; CHECK: stur x1, [x19, #16] +; CHECK: orr x0, xzr, #0xfffffffffffffffe +; CHECK: stur x0, [x19, #16] ; CHECK: .set .Lstack_realign$frame_escape_0, 32 ; CHECK: ldr w0, [x19, #32] ; CHECK: bl foo diff --git a/llvm/test/CodeGen/AArch64/wineh-try-catch-cbz.ll b/llvm/test/CodeGen/AArch64/wineh-try-catch-cbz.ll new file mode 100644 index 00000000000..7c64328f0a7 --- /dev/null +++ b/llvm/test/CodeGen/AArch64/wineh-try-catch-cbz.ll @@ -0,0 +1,40 @@ +; RUN: llc < %s | FileCheck %s + +; Make sure the prologue is sane. (Doesn't need to exactly match this, +; but the original issue only reproduced if the cbz was immediately +; after the frame setup.) + +; CHECK: sub sp, sp, #32 +; CHECK-NEXT: stp x29, x30, [sp, #16] +; CHECK-NEXT: add x29, sp, #16 +; CHECK-NEXT: orr x1, xzr, #0xfffffffffffffffe +; CHECK-NEXT: stur x1, [x29, #-16] +; CHECK-NEXT: cbz w0, .LBB0_2 + +target datalayout = "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128" +target triple = "aarch64-unknown-windows-msvc19.11.0" + +; Function Attrs: uwtable +define dso_local void @"?f@@YAXH@Z"(i32 %x) local_unnamed_addr #0 personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) { +entry: + %cmp = icmp eq i32 %x, 0 + br i1 %cmp, label %try.cont, label %if.then + +if.then: ; preds = %entry + invoke void @"?g@@YAXXZ"() + to label %try.cont unwind label %catch.dispatch + +catch.dispatch: ; preds = %if.then + %0 = catchswitch within none [label %catch] unwind to caller + +catch: ; preds = %catch.dispatch + %1 = catchpad within %0 [i8* null, i32 64, i8* null] + catchret from %1 to label %try.cont + +try.cont: ; preds = %entry, %if.then, %catch + ret void +} + +declare dso_local void @"?g@@YAXXZ"() local_unnamed_addr #1 + +declare dso_local i32 @__CxxFrameHandler3(...) diff --git a/llvm/test/CodeGen/AArch64/wineh-try-catch.ll b/llvm/test/CodeGen/AArch64/wineh-try-catch.ll index 940a86282d3..f4bb9d50a43 100644 --- a/llvm/test/CodeGen/AArch64/wineh-try-catch.ll +++ b/llvm/test/CodeGen/AArch64/wineh-try-catch.ll @@ -22,8 +22,8 @@ ; CHECK: add x29, sp, #32 ; CHECK: sub sp, sp, #624 ; CHECK: mov x19, sp -; CHECK: orr x1, xzr, #0xfffffffffffffffe -; CHECK: stur x1, [x19] +; CHECK: orr x0, xzr, #0xfffffffffffffffe +; CHECK: stur x0, [x19] ; Now check that x is stored at fp - 20. We check that this is the same ; location accessed from the funclet to retrieve x. |
