| ; RUN: llvm-as < %s | llc -mtriple=x86_64-unknown-freebsd7.2 -code-model=kernel | FileCheck %s |
| ; PR4689 |
| |
| %struct.__s = type { [8 x i8] } |
| %struct.pcb = type { i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i16, i8* } |
| %struct.pcpu = type { i32*, i32*, i32*, i32*, %struct.pcb*, i64, i32, i32, i32, i32 } |
| |
| define i64 @hammer_time(i64 %modulep, i64 %physfree) nounwind ssp noredzone noimplicitfloat { |
| ; CHECK: hammer_time: |
| ; CHECK: movq $Xrsvd, %rax |
| ; CHECK: movq $Xrsvd, %rdi |
| ; CHECK: movq $Xrsvd, %r8 |
| entry: |
| br i1 undef, label %if.then, label %if.end |
| |
| if.then: ; preds = %entry |
| br label %if.end |
| |
| if.end: ; preds = %if.then, %entry |
| br label %for.body |
| |
| for.body: ; preds = %for.inc, %if.end |
| switch i32 undef, label %if.then76 [ |
| i32 9, label %for.inc |
| i32 10, label %for.inc |
| i32 11, label %for.inc |
| i32 12, label %for.inc |
| ] |
| |
| if.then76: ; preds = %for.body |
| unreachable |
| |
| for.inc: ; preds = %for.body, %for.body, %for.body, %for.body |
| br i1 undef, label %for.end, label %for.body |
| |
| for.end: ; preds = %for.inc |
| call void asm sideeffect "mov $1,%gs:$0", "=*m,r,~{dirflag},~{fpsr},~{flags}"(%struct.__s* bitcast (%struct.pcb** getelementptr (%struct.pcpu* null, i32 0, i32 4) to %struct.__s*), i64 undef) nounwind |
| br label %for.body170 |
| |
| for.body170: ; preds = %for.body170, %for.end |
| store i64 or (i64 and (i64 or (i64 ptrtoint (void (i32, i32, i32, i32)* @Xrsvd to i64), i64 2097152), i64 2162687), i64 or (i64 or (i64 and (i64 shl (i64 ptrtoint (void (i32, i32, i32, i32)* @Xrsvd to i64), i64 32), i64 -281474976710656), i64 140737488355328), i64 15393162788864)), i64* undef |
| br i1 undef, label %for.end175, label %for.body170 |
| |
| for.end175: ; preds = %for.body170 |
| unreachable |
| } |
| |
| declare void @Xrsvd(i32, i32, i32, i32) ssp noredzone noimplicitfloat |
